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Condition guide

Shin splints

Have you just started running, or stepped up your training quickly, and now feel an ache along the front of your shins? Shin splints are caused by too much load on the leg, usually from repeated impact such as running and jumping. They are not serious and often get better within a few weeks; what matters most is returning gradually without repeating the same mistake.

Last updated: 14 October 2026

5–35%How common they are in runners
2–3 weeksRecommended break from the activity that caused the pain
Wider than 5 cmTypical area of pain; pain in a smaller spot may suggest a stress fracture
A few weeksTime needed for improvement to begin

Symptoms

  • Pain and tenderness along the shin bone at the front of the lower leg.
  • It usually starts soon after you begin exercising and eases with rest.
  • At first it is a dull ache; over time it can become sharp enough to stop you exercising, and may even continue at rest.
  • It often affects both legs over a wide area; there may be some swelling.

What causes it?

  • Starting exercise after a period of inactivity, or suddenly increasing the load.
  • Running or jumping on hard or uneven surfaces.
  • Worn-out trainers or trainers that do not support your feet well.
  • Being overweight, flat feet or feet that roll inwards, tight calf muscles and weak ankles.
  • Poor running technique.

What can I do at home?

  • Take a break: Stop the activity that caused the pain for at least 2–3 weeks.
  • Ice: In the first few days, you can apply ice wrapped in a towel to your shin for 10–20 minutes every few hours.
  • Painkillers: Paracetamol or ibuprofen may help; if you are unsure, you can ask your pharmacist.
  • Stay active: Swimming, cycling, cross-trainers and yoga put less strain on the shins.

Returning to running

  • When the pain has gone, do not go straight back to your previous level; build up time and frequency gradually.
  • Run on flat, soft surfaces where possible.
  • Mix high-impact and low-impact exercise.
  • Warm up before exercise, and afterwards stretch your calves and the front of your legs in particular.
  • Choose trainers that support your feet well and have enough cushioning.

Exercises at home

Six exercises to strengthen the legs

Do the stretching and strengthening movements within a pain-free range. If the pain in your shin increases, reduce the load; if you get sharp pain in a small spot, stop the exercise and see your doctor.

Wall calf stretch

Wall calf stretch

Place your hands on a wall and step one leg back. Keeping the back knee straight and the heel on the floor, move your hips towards the wall until you feel a stretch in your calf. It is recommended after exercise.

20–30 seconds, 2–3 times each leg
Bent-knee calf stretch

Bent-knee calf stretch

In the same position, bring your back foot slightly forward and bend the knee. Lower your hips without lifting your heel; feel the stretch in the lower part of the calf.

20–30 seconds, 2–3 times each leg
Heels and toes

Toe and heel raises

Sit with your feet flat on the floor. Keeping your heels down, lift your toes, then lower them and lift your heels instead. It works the muscles at the front of the shin and in the calf without pain.

10–15 reps, twice a day
Heel raises holding the counter

Heel raises holding the counter

Stand upright holding the worktop. Rise up onto your toes on both feet, hold for 2 seconds and lower slowly. If it does not cause pain, you can progress to one foot over time.

10–15 reps, 2–3 sets
Lifting the arch

Lifting the arch

Sit with your foot flat on the floor. Tighten the muscles in the sole as if shortening your foot, and raise your arch; do not curl your toes, keep them flat on the floor. Hold for a few seconds and relax.

10 reps, twice a day
Standing on one leg

Standing on one leg

Stand upright in front of the worktop, holding on lightly with one hand if needed. Lift one foot off the floor and keep your balance. As it gets easier, try without holding on or with your eyes closed.

30 seconds, 3 times each foot

Frequently asked questions

How long should I rest?

It is recommended to take a break of at least two to three weeks from the activity that caused the pain, then return gradually. Meanwhile, you can stay active with movements that put less strain on the shins, such as swimming, cycling, a cross-trainer or yoga.

How do I know whether it is a stress fracture?

Shin splints usually affect both legs over an area wider than 5 centimetres. If the pain is focused on a small spot, is mostly in one leg and there is swelling, it may be a stress fracture. An X-ray can look normal at first; in that case, you can see your doctor.

Should I use insoles?

If you have flat feet or feet that roll inwards, a podiatrist may suggest insoles. However, in research, shin splints were more common in people who used insoles; this may not mean insoles cause the pain, but that people already at risk are the ones using them. You can make the decision together with a specialist.

Who is more likely to get them?

They affect 5 to 35 per cent of runners. Research has found them more often in women, people with a higher body mass index, people whose foot arch drops markedly, people who have had the same pain before and people who are new to running.

For more on foot shape, you can look at the flat feet guide, and for calf and heel pain, the Achilles tendinopathy guide.

When should you see a doctor?

  • If the pain does not settle or gets worse despite home measures
  • If the pain is focused on a small spot, mostly in one leg and comes with swelling (it could be a stress fracture)
  • If you get cramp-like pain that builds during exercise and fades quickly at rest
  • Same day: if the pain is very severe or you have injured your leg

Sources

  1. NHS. Shin splints. Page last reviewed 9 February 2023.
  2. nidirect. Shin splints. Last updated 10 January 2025.
  3. Newman P, Witchalls J, Waddington G, Adams R. Risk factors associated with medial tibial stress syndrome in runners: a systematic review and meta-analysis. Open Access Journal of Sports Medicine. 2013;4:229–241.

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