Hallux Valgus (Bunions): Causes, Care and Exercises to Help Your Feet

Hallux valgus, commonly known as a bunion, is one of the most common foot deformities seen by Foot Health Practitioners. It develops gradually over many years and can make walking, wearing shoes and even standing uncomfortable.

Many people believe bunions are simply caused by wearing high heels or tight shoes. While footwear can certainly make symptoms worse, the true causes are usually much more complex.

Understanding what causes hallux valgus can help you slow its progression, reduce discomfort and maintain healthy, active feet.

WHAT IS HALLUX VALGUS?

Hallux valgus is a deformity in which the big toe gradually moves towards the second toe, while the first metatarsal bone shifts in the opposite direction.

As the joint changes position, a bony prominence develops on the inside of the foot. This is what most people recognise as a bunion.

At first, it may simply be a cosmetic concern. Over time, however, the deformity may cause pain, difficulty finding comfortable footwear and changes in the way you walk.

WHAT CAUSES HALLUX VALGUS?

There is rarely a single cause. In most people, several factors work together.

GENETICS.

The biggest risk factor is family history.

Many people inherit the shape of their feet, the looseness of their ligaments or a tendency for the big toe joint to become unstable. If one or both parents had bunions, your risk is significantly higher.

WEAK FOOT MUSCLES.

The muscles in the feet help stabilise the joints every time we walk.

When these muscles become weaker through age, inactivity or wearing supportive shoes all the time, they are less able to control the position of the big toe.

POOR FOOT MECHANICS.  

Some people naturally overpronate (their foot rolls inwards excessively while walking).

This places additional stress on the big toe joint and may gradually encourage the deformity to develop.

FOOTWEAR

Shoes do not usually cause bunions on their own, but they can speed up their progression.

Shoes that are:

narrow at the front

pointed

high-heeled

too small

compress the toes together and increase pressure on the bunion.

ARTHRITIS

Certain forms of arthritis, particularly rheumatoid arthritis, can damage the joints and contribute to hallux valgus.

COMMON SYMPTOMS

People experience different symptoms depending on the severity of the deformity.

These may include:

A visible bump on the inside of the foot

Pain around the big toe joint

Redness and swelling

Difficulty wearing certain shoes

Corns between the first and second toes

Thickened skin (callus)

Reduced movement of the big toe

Pain after walking or standing

As the bunion progresses, the second toe may also become crowded, leading to hammer toes or overlapping toes.

WHY DOES CALLUS DEVELOP?  

Many patients are surprised when hard skin develops underneath the ball of the foot.

As the big toe becomes less efficient during walking, pressure is transferred to other parts of the foot.

The skin responds by producing extra layers for protection, forming callus.

Although callus itself is not dangerous, excessive build-up can become painful and alter walking even further.

INGROWING TOENAILS  

Hallux valgus often changes the angle at which the big toenail grows.

As the toe rotates, increased pressure from footwear may encourage the nail to dig into the surrounding skin.

Repeated inflammation may eventually lead to infection if left untreated.

CAN HALLUX VALGUS BE REVERSED?  

Once the bones have significantly changed position, exercises alone cannot reverse the deformity.

However, many people can:

reduce pain

improve mobility

strengthen supporting muscles

slow further progression

improve balance

remain active for longer

This is why conservative treatment is often recommended before surgery is considered.

HELPFUL EXCERCISES.

Gentle exercises performed regularly may help improve joint mobility and strengthen the muscles that support the big toe.

Toe Spreads

Sit comfortably with your feet flat on the floor.

Slowly spread your toes apart as far as comfortable.

Hold for five seconds before relaxing.

Repeat 10–15 times.

Big Toe Stretch

Using your fingers, gently move the big toe away from the second toe.

Hold for 15–20 seconds without forcing the movement.

Repeat several times.

Towel Scrunches

Place a towel on the floor.

Using only your toes, scrunch the towel towards you.

This strengthens the small muscles within the foot.

Marble Pick-Up

Pick up small marbles or similar objects using your toes.

This simple exercise improves foot strength and coordination.

Heel Raises

Standing while holding a chair for support, slowly rise onto your toes before lowering back down.

Repeat 10–15 times.

This strengthens the calf muscles and improves foot stability.

Can Massage Help?

Massage cannot straighten a bunion, but it may help relieve discomfort.

Gentle massage may:

improve circulation

reduce muscle tension

ease stiffness

improve joint mobility

reduce discomfort after walking

A simple massage can be performed by applying moisturising cream and using slow circular movements around the muscles of the arch, sole and forefoot.

Avoid pressing directly on an inflamed bunion if it is painful.

Rolling the sole of the foot over a tennis ball or massage ball for several minutes may also help relax tight muscles.

Choosing the Right Footwear

Supportive footwear is one of the simplest ways to reduce discomfort.

Look for shoes with:

A wide toe box

Soft uppers

Good arch support

Cushioned soles

Low heels

Enough room for your toes to move naturally

Avoid shoes that squeeze the front of the foot.

Toe Separators – Do They Work?

Toe separators may temporarily improve toe alignment while they are being worn.

Some people find they:

reduce rubbing

improve comfort

make walking easier

However, they do not permanently correct the deformity.

When Should You Seek Professional Advice?

You should arrange an assessment if you notice:

Increasing pain

Difficulty walking

Rapid progression of the bunion

Recurrent corns or callus

Ingrowing toenails

Swelling or redness that does not settle

Difficulty finding comfortable shoes

A Foot Health Practitioner can advise on pressure relief, footwear, nail care, callus reduction and exercises that may help maintain comfort and mobility.

Final Thoughts

Hallux valgus is a common condition that develops gradually over many years. Although the deformity itself cannot usually be reversed without surgery, there is much that can be done to slow its progression and reduce discomfort.

Regular exercises, gentle massage, appropriate footwear and professional foot care can all help keep your feet comfortable and active. Early attention to changes in the big toe joint can make a real difference, helping you maintain mobility and enjoy everyday activities with greater confidence.