Part of Plantar fasciitis
How long does plantar fasciitis last, and what shortens it?
Warning signs, and when to get help
How long does plantar fasciitis last?
Months rather than weeks, and you should judge it a month at a time. Sherwood Forest Hospitals NHS Foundation Trust puts it at six to 12 months with non-surgical treatment for most cases, and then says the part that most pages leave out: some people report symptoms for years, as it can be quite stubborn. A range with an honest tail on it is more use to you than a tidy number.
Three NHS trusts, three different numbers, and you may as well see all three. Gateshead Health NHS Foundation Trust tells patients the condition usually settles by itself in 12 to 18 months. East Sussex Healthcare NHS Trust says it typically lasts six to nine months, and may remain for up to three years in a few cases. Nobody is being careless; there is no agreed figure to quote, because recovery depends heavily on what the heel is asked to do in the meantime. The best practice guide for plantar heel pain tells clinicians to set exactly that expectation with patients, that the outlook is good but getting there is likely to be slow (Morrissey and colleagues, 2021).
The longest look at what actually happens comes from a Danish hospital cohort. Hansen and colleagues traced 174 people a mean of 9.7 years from the day their heel pain started. At follow-up, 80 of them, 46 percent, still had symptoms. The 94 who were clear had had symptoms for a mean of 725 days, with a spread from 41 days to 4,018 (Hansen and colleagues, 2018).
That 46 percent needs reading carefully, because it sounds worse than it was. Most of the people still symptomatic had minor symptoms by then, scoring around 2 to 3 out of 10, and five of the 80 were still badly affected, scoring above 7 for pain on walking. Still having symptoms after a decade and being where you were at the start are not the same thing.
Before you take 725 days personally, look at who those people were. Everyone in that cohort had been diagnosed in a hospital clinic and scanned, 93 percent had been given an ultrasound-guided steroid injection, and each had tried a mean of 3.8 different treatments. The authors say themselves that this was probably a difficult-to-treat group and not representative of everyone with the condition. So it maps the slow end of plantar fasciitis accurately and the quick end not at all.
Does plantar fasciitis go away on its own?
Frequently, and slowly, which is a worse deal than it sounds. The same cohort gives survival-curve estimates from the onset of symptoms: 80.5 percent still symptomatic at 1 year, 50.0 percent at 5 years, 45.6 percent at 10 and 44.0 percent at 15 (Hansen and colleagues, 2018). Almost all of the recovery in that curve happens inside the first five years, and after that it is nearly flat. The authors add a caution about reading it too literally. This is a condition that comes and goes, so a survival curve is a snapshot, not a verdict: some of the people counted as clear will have another episode.
So waiting is not a neutral choice. It is only an unmeasured one. Nobody has randomized people to no treatment for a year, so there is no clean figure for the do-nothing case. The NHS gives the practical rule instead: if your foot pain has not improved after treating it yourself for 2 weeks, see a GP. Two weeks is not a prognosis, it is the point at which guessing stops being a good use of your time.
The one thing worth protecting against while you decide is the walking pattern you drift into. Rolling onto the outer edge of the foot or up on the toes to keep weight off the sore inner heel buys a comfortable fortnight and then produces a tight calf and a sore outer foot of its own. The staged plantar fasciitis program sets out what to load and in what order.
What makes it last longer?
Mostly things about your day, not things about your foot. The US physical therapy guideline asks clinicians to assess limited upward bend at the ankle, a high body mass index in people who are not athletes, running, and work-related weight bearing, particularly where the surface absorbs little shock, as risk factors for developing heel pain (Koc and colleagues, 2023). That list is about how the condition starts, not about what makes it drag on, and the two are not the same question. Every item on it is still sitting on your heel today.
Two things did predict a worse long-term outcome in the follow-up study, and neither is what people expect. Women did worse than men, and so did people with pain in both heels. What made no difference to the outlook was how thick the fascia looked on a scan or whether there was a heel spur on the X-ray (Hansen and colleagues, 2018). If you have been told your fascia is thickened or that you have a spur, that is not your prognosis.
Think of that risk factor list as a list of hours. A stiff ankle means every step asks more of the band under the foot. A job on a hard floor means thousands of those steps before lunch. Neither of those resolves because you rested for a weekend, which is the honest reason some heels take a year.
A couple of other things stretch the timeframe out, and both are fixable this week. The first is what is under your feet indoors. The floors you spend most of your unsupported hours on are the ones at home, and they are the hardest you walk on all day, so shoes for plantar fasciitis goes through what to look for in an indoor pair. The second is the all-or-nothing pattern: three good days, a long walk to celebrate, four bad ones. The pain monitoring approach is the alternative.
What gets better first, and what gets measured
Pain scores are a poor week-to-week guide, so it helps to know what the trials watched instead. DiGiovanni and colleagues used two measures in people with chronic heel pain of at least ten months: worst pain, and pain with the first steps of the morning. After eight weeks of a stretching program both had moved, and both moved more in the group doing the stretch aimed at the band under the foot than in the group doing the standing Achilles stretch (DiGiovanni and colleagues, 2003). Eight weeks, in other words, is long enough to see a direction.
Then there is the pattern nobody warns you about: this condition comes and goes on the way out. Among Hansen's patients who ended up free of symptoms, 31.9 percent had at least one relapse before they became permanently clear, and 77.5 percent of those still symptomatic had had at least one period with no symptoms at all (Hansen and colleagues, 2018). A good month followed by a bad fortnight is the normal shape of this, not a failure.
Two years out, the picture in DiGiovanni's group was better than their pain scores alone would suggest. Of the 66 people with complete two-year data, 94 percent reported decreased pain and 92 percent were satisfied or satisfied with minor reservations, while the difference between the two original stretching groups had disappeared (DiGiovanni and colleagues, 2006). Most people end up somewhere they can live with. The route there is bumpy.
Does treatment actually shorten it?
It changes the first few months more clearly than it changes the destination. In a trial of 48 people, the group doing heavy heel raises with a towel under the toes every second day had better foot function at 3 months than the group doing a daily plantar fascia stretch, and by 12 months the two groups were level (Rathleff and colleagues, 2015). Both groups also wore shoe inserts.
That shape, an early gap that closes, turns up often enough to plan around. It is an argument for starting properly now, not for deciding that nothing matters: the months you spend sore are the ones the treatment is buying back.
For stalled cases there is a published order to work through. The best practice guide in the British Journal of Sports Medicine, built from a systematic review of 51 trials in 4,351 people plus expert interviews and a patient survey, puts taping, stretching and education matched to the person at the core of first-line care, then adds focused or radial shockwave therapy at around 4 weeks if the core approach is not working, then custom foot orthoses at around 12 weeks if improvement is still not good enough (Morrissey and colleagues, 2021). What that looks like in practice is on the pages for taping and insoles and for shockwave therapy.
Many stretching programs run on something like the dose in the Australian HANDI entry: 10 repetitions at least 3 times a day for at least 8 weeks. Strength work is usually 2 to 3 sets, every second day rather than daily. Your physio will adjust this to your heel, your week and what you are trying to get back to.
If three months have gone by and nothing has changed
That is the point to get seen, not the point to persevere harder. Not because three months is a deadline, but because an unchanged heel after three consistent months usually means something in the plan does not match the person: the load is too light to drive an adaptation, or too heavy to settle, or the hours on your feet swamp both.
Ask for three specifics instead of reassurance. What is my ankle range, what is this loading program meant to change, and what should be different in six weeks. A physio who watches you walk and tests the calf can answer all three in one appointment.
It is also the point at which the other causes of heel pain deserve a second look. Plantar fasciitis is the commonest cause of pain under the heel and it is not the only one, and a heel that has not budged in three months is a fair reason to ask whether the label still fits. Heel pain in the morning sets out what else gives that pattern, and the same question for the tendon at the back of the heel is answered on how long Achilles tendinopathy lasts.
When to see a physio or doctor
See someone if the pain is severe or is stopping you doing normal things, if it is getting worse or keeps coming back, or if 2 weeks of looking after it yourself has changed nothing, which is the NHS threshold. Tingling or loss of feeling in the foot needs checking, and so does any new foot pain if you have diabetes.
Go sooner if the shape of the pain is wrong for this condition, not just slow. Heel pain that wakes you, that is there at rest and getting worse, that sits in both heels alongside morning stiffness in other joints, or that followed a jump in your running, all have their own lines and their own timings in the warning list below. A heel you cannot put weight on is a same-day question whatever the timeframe, and so are heel pain that started with a fall or a landing and a sudden pop or tearing under the foot. If your first steps out of bed are the whole problem, morning stretches and night splints are the two questions people ask next.
This page is education about a condition rather than advice about your foot. A physio, physical therapist or podiatrist who can examine the heel is the person to set your own timeframe.
Related exercise programs
Warning signs
Get emergency help now
- Part of your foot or a toe turns cold, pale, blue or black. Call emergency services or go to an emergency department straight away, and do not drive yourself, as the blood supply to the foot may be blocked.
Get help today
- You felt a sudden pop or tearing under the foot, followed by bruising and difficulty walking. Stop the exercises, keep your weight off that foot as much as you can, and get it checked the same day.
- The heel pain started with a fall or a landing from height, or you cannot put weight on the foot. Keep your weight off that foot as much as you can, leave the exercises out, and get it checked the same day, even if you can still walk on it.
- The heel or foot is hot, red and swollen, or you have a fever or feel unwell. Get medical help the same day, and go to an emergency department if you feel very unwell. If you have a very high or very low temperature, shivering you cannot control, you are breathing very fast or finding it hard to breathe, you are confused or your speech is slurred, your skin, lips or tongue look blue, gray, pale or blotchy (on brown or black skin this can be easier to see on the palms of the hands or soles of the feet), or you have a rash that does not fade when you press it, call emergency services, as this can be sepsis.
- The pain is there at night or at rest as well as when you stand and walk, and it is getting worse. If you are being treated for cancer now, contact your cancer team the same day.
- Same day: you have diabetes or numb feet, and one foot becomes hot, swollen or red, or changes color or shape, with or without pain. Take your weight off that foot straight away and get advice the same day from your doctor or your diabetes foot team. This can be Charcot foot, where the bones and joints of the foot are damaged and the foot can collapse. Do not exercise that foot until it has been checked. If you also have a fever or feel very unwell, or redness is spreading up your foot or leg, go to an emergency department.
Book an appointment
- The whole heel hurts when you squeeze it from both sides, especially after a sudden increase in running or walking, or if you have thin bones (osteoporosis). Stop running and jumping, cut down on walking and standing, and see a doctor within a few days, as this can be a stress fracture of the heel bone rather than plantar fasciitis. An X-ray can look normal for the first 2 to 3 weeks, so a normal early X-ray does not rule it out.
- You have numbness, tingling, burning or loss of feeling in the foot. Book an assessment with a doctor or physio in the next week or two. If it came on over hours or days, started after an injury, is spreading, or comes with weakness in the foot, get medical advice the same day.
- The pain is there at night or at rest as well as when you stand and walk, and it is getting worse. If you have had cancer, now or in the past, or are losing weight without trying, see your doctor sooner, within a day or two, and mention it. This applies even if the pain is not getting worse.
- The pain is there at night or at rest as well as when you stand and walk, and it is getting worse. See your doctor within a few days.
- Both heels hurt and you also have swelling or morning stiffness in other joints or your lower back. This is not an emergency, but see your doctor in the next week or two, as it can be a sign of an inflammatory arthritis.
Common questions
How long does plantar fasciitis last without treatment?
Nobody has run the trial that would answer this properly, because you cannot randomize people to receive nothing for a year. What we have is the natural course of people who were treated and did not get better quickly. Hansen and colleagues (2018) followed a hospital cohort from the onset of symptoms and estimated that 80.5 percent were still symptomatic at 1 year and 50.0 percent at 5 years, with the curve almost flat after that. Those people had treatment, a mean of 3.8 different treatments each, so the figures are not a picture of doing nothing. Read them as the slow end of the condition, and read the NHS rule as the practical one: if self-care has not helped after 2 weeks, get it looked at rather than waiting the year out.
Can plantar fasciitis last for years?
Yes, in a minority, and it is commoner than the usual recovery timelines suggest. In the cohort above, 46 percent of 174 people still had symptoms a mean of 9.7 years after their symptoms began, and the Sherwood Forest Hospitals leaflet says the same thing in plainer language, that some people report symptoms for years. That cohort was a difficult one, almost all of whom had been given a steroid injection at some point. It is still worth saying out loud, because people who are 18 months in often assume something has gone wrong with them specifically.
Why is my plantar fasciitis not getting better?
The three things to check first are all about load, not about the tissue. How many hours a day are you on your feet, what is under them for those hours, and has anything been loading the heel progressively or has the plan been to avoid it. The US physical therapy guideline lists limited upward bend at the ankle, a high body mass index in people who are not athletes, running, and work that keeps you weight bearing on surfaces that absorb little shock as risk factors for developing this condition (Koc and colleagues, 2023), and most of those do not change on their own. If 3 months of consistent work has produced nothing, that is a different conversation from slow progress, and it is worth having with a physio or physical therapist rather than repeating the same program for another 3 months.
Does plantar fasciitis come back?
Often, and that is part of why the timeframe is hard to pin down. Among the people in Hansen's cohort who ended up free of symptoms, 31.9 percent had at least one relapse before they became permanently clear, and among those still symptomatic at follow-up, 77.5 percent had had at least one spell with no symptoms at all (Hansen and colleagues, 2018). So a quiet month is not proof you are finished, and a bad fortnight after a quiet month is not proof you are back to the beginning. Keeping some calf and foot strength work going after the pain stops is the cheapest insurance against the second episode.
References
- Koc TA Jr, Bise CG, Neville C, et al. Heel Pain - Plantar Fasciitis: Revision 2023. Journal of Orthopaedic and Sports Physical Therapy. 2023;53(12):CPG1-CPG39. https://doi.org/10.2519/jospt.2023.0303
- Morrissey D, Cotchett M, Said J'Bari A, et al. Management of plantar heel pain: a best practice guide informed by a systematic review, expert clinical reasoning and patient values. British Journal of Sports Medicine. 2021;55(19):1106-1118. https://doi.org/10.1136/bjsports-2019-101970
- Rathleff MS, Molgaard CM, Fredberg U, et al. High-load strength training improves outcome in patients with plantar fasciitis: a randomized controlled trial with 12-month follow-up. Scandinavian Journal of Medicine and Science in Sports. 2015;25(3):e292-e300. https://doi.org/10.1111/sms.12313
- Hansen L, Krogh TP, Ellingsen T, Bolvig L, Fredberg U. Long-Term Prognosis of Plantar Fasciitis: A 5- to 15-Year Follow-up Study of 174 Patients With Ultrasound Examination. Orthopaedic Journal of Sports Medicine. 2018;6(3):2325967118757983. https://doi.org/10.1177/2325967118757983
- DiGiovanni BF, Nawoczenski DA, Lintal ME, et al. Tissue-specific plantar fascia-stretching exercise enhances outcomes in patients with chronic heel pain. A prospective, randomized study. Journal of Bone and Joint Surgery (American). 2003;85(7):1270-1277. https://doi.org/10.2106/00004623-200307000-00013
- DiGiovanni BF, Nawoczenski DA, Malay DP, et al. Plantar fascia-specific stretching exercise improves outcomes in patients with chronic plantar fasciitis. A prospective clinical trial with two-year follow-up. Journal of Bone and Joint Surgery (American). 2006;88(8):1775-1781. https://doi.org/10.2106/JBJS.E.01281
- Sherwood Forest Hospitals NHS Foundation Trust. Heel pain (plantar fasciitis). Musculoskeletal patient information leaflet, approved October 2025, review date October 2027. https://sfh-tr.nhs.uk/patients-and-visiting/patient-information-leaflets/musculoskeletal-msk/heel-pain-plantar-fasciitis/
- Gateshead Health NHS Foundation Trust. Patient Information on Plantar Fasciitis. Podiatry patient information leaflet. https://www.gatesheadhealth.nhs.uk/wp-content/uploads/2023/09/Patient-Information-on-Plantar-Fasciitis.pdf
- East Sussex Healthcare NHS Trust. Heel pain and plantar fasciopathy (pain beneath the heel). Podiatry patient information leaflet 0729/03, April 2024. https://www.esht.nhs.uk/wp-content/uploads/2019/04/0729.pdf
- Royal Australian College of General Practitioners. Stretching exercises for plantar fasciitis. Handbook of Non-Drug Interventions (HANDI), first published October 2014. https://www.racgp.org.au/clinical-resources/clinical-guidelines/handi/a-z/s/stretching-exercises-for-plantar-fasciitis
- NHS. Plantar fasciitis. Page last reviewed 14 February 2025. https://www.nhs.uk/conditions/plantar-fasciitis/
Written and checked by the PocketPhysio editorial team. Last updated 2026-10-24.
This page is general education, not a diagnosis or a personal treatment plan. See a physiotherapist or doctor for advice about your own situation.