How the big toe works
The main joint of the big toe is the first metatarsophalangeal (MTP) joint, where the toe meets the long bone of the foot. It needs to bend upwards by around 60 degrees for normal walking and more for running or climbing stairs. Underneath the joint sit two small pea-shaped bones called sesamoids, embedded in the tendons that bend the toe. A smaller joint lies in the middle of the toe, and the nail sits at the tip.
Because so much force passes through this area, problems with the joint, the sesamoids, the ligaments under the toe (the plantar plate) or the nail can all cause pain, sometimes in combination.
Common causes of big toe pain
- Gout: uric acid crystals form in the joint and cause a sudden attack of intense pain, redness, heat and swelling. The big toe joint is the classic site. Attacks often start at night and can follow alcohol, a large meal, dehydration or some medicines.
- Osteoarthritis (hallux rigidus): wear of the joint cartilage with bony spurs on top of the joint. It causes pain and stiffness when the toe bends upwards, a bump on top of the joint and pain when pushing off.
- Bunion (hallux valgus): the big toe drifts towards the other toes and a bony prominence forms on the inside of the foot. Pressure from shoes makes the bump sore.
- Turf toe: a sprain of the ligaments under the joint when the toe is forced upwards, common on artificial turf and in dancers.
- Sesamoiditis: irritation or a stress fracture of the sesamoid bones, causing pain under the ball of the foot below the big toe.
- Ingrown toenail: the nail edge grows into the skin, causing redness, swelling and sometimes infection.
- Injury: stubbing, dropping something on the toe or a fracture.
- Less common: inflammatory arthritis such as psoriatic or rheumatoid arthritis, infection of the joint, and nerve pain from diabetes.
How to tell the causes apart
- Came on within hours, red, hot and too painful to touch even with a bed sheet: gout or, less often, a joint infection.
- Gradual, stiff, worse when going up on your toes: osteoarthritis of the big toe joint.
- Bump on the inside of the foot, toe angled outwards, sore in narrow shoes: bunion.
- Started during sport after the toe was bent back: turf toe.
- Pain under the joint, worse in high heels or when landing: sesamoid problem.
- Pain at the edge of the nail: ingrown toenail.
- Burning, tingling or numbness: nerve-related pain; see also Morton's neuroma for pain between the toes.
What you can do at home
- Footwear: choose shoes with a wide toe box and a stiff or rocker sole, which limit bending at the big toe joint. Avoid high heels.
- Activity: reduce running, jumping and hill walking for a while; cycling or swimming put less load on the toe.
- Ice: 10 to 15 minutes wrapped in a cloth, a few times a day, for a painful or swollen joint.
- Painkillers: paracetamol or an anti-inflammatory such as ibuprofen if suitable for you.
- Insoles: padding under the sesamoids or a stiff carbon insert can offload painful areas.
- For gout: rest the foot, keep it raised and cool, drink water and see a doctor promptly for treatment. Diet changes help prevent further attacks: see diet for gout.
How physiotherapy helps big toe pain
For mechanical causes such as early osteoarthritis, turf toe, sesamoiditis and bunion-related pain, physiotherapy aims to reduce load on the joint and restore movement. A physiotherapist assesses how you walk and push off, the mobility of the big toe and ankle, and the strength of the foot and calf muscles.
- Gentle joint mobilisation to maintain the range of upward bending.
- Strengthening of the small foot muscles and the muscle that presses the big toe down (toe yoga, towel scrunches, short-foot exercises).
- Calf strengthening and stretching, because a stiff ankle increases load on the toe.
- Taping to limit painful movement in turf toe.
- Gait and footwear advice and, if needed, referral for custom insoles.
Related problems in the forefoot are covered in pain in the bottom of the foot and top of foot pain.
Medical and surgical treatment
Gout attacks are treated with anti-inflammatory medicines, colchicine or steroids, and people with repeated attacks are offered long-term medicine to lower uric acid. A doctor may take fluid from the joint to confirm crystals and exclude infection.
Osteoarthritis and bunions are first managed with footwear, insoles, exercise and pain relief. Steroid injections can give temporary relief in arthritis. Surgery is considered when pain persists and limits daily life despite these measures: options include removing bone spurs (cheilectomy), realigning a bunion or fusing the joint. Ingrown toenails that keep recurring can be treated by removing part of the nail under local anaesthetic.
When to see a doctor
- A suddenly red, hot, swollen joint, especially with fever or feeling unwell: gout or infection need prompt assessment.
- You cannot walk or put weight on the foot after an injury.
- The toe looks deformed after a fall or knock.
- Signs of infection around the nail: spreading redness, pus or fever.
- You have diabetes or poor circulation and any wound, colour change or new pain in the toe.
- Pain that does not improve after two weeks of self-care.
Key points to remember
- Sudden, hot, very painful swelling of the big toe joint is often gout.
- Gradual stiffness and pain when pushing off suggests osteoarthritis of the joint.
- Bunions, turf toe, sesamoiditis and ingrown nails are other common causes.
- Stiff, roomy shoes and reduced impact help most mechanical pain.
- Physiotherapy improves movement and strength; surgery is reserved for persistent cases.
Questions about big toe pain
These answers are general information and do not replace an examination or individual medical advice.
Why does my big toe joint hurt?
The most common causes are gout, osteoarthritis, a bunion, a sprain (turf toe) and irritation of the small bones under the joint.
How do I know if big toe pain is gout?
Gout usually starts suddenly, often at night, with a red, hot, swollen joint that is too painful to touch. A doctor can confirm it.
Can shoes cause big toe pain?
Yes. Narrow shoes press on bunions and nails, and high heels overload the joint and the sesamoid bones.
Should I walk on a painful big toe?
Walk as comfortably as you can in stiff, supportive shoes, but reduce running and jumping until pain settles.
Is big toe pain a sign of diabetes?
Diabetes can cause burning or numbness and slow healing of wounds. People with diabetes should check new toe problems promptly.
When is surgery needed for big toe pain?
Only when arthritis or a bunion causes persistent pain that limits daily life despite footwear, insoles, exercise and medication.
Sources
- NHS · Gout
- NHS · Bunions
- NHS · Foot pain
- NHS · Ingrown toenail
- NHS · Osteoarthritis
- AAOS OrthoInfo · Turf toe
- AAOS OrthoInfo · Sesamoiditis
This guide is for general information and does not replace medical advice. How a problem is diagnosed and treated depends on your examination and medical history. If you think you have an emergency, contact your local emergency services.
