While your eyes may be the window to your soul, some health experts reckon your feet can say a lot about what’s going on on the inside.

Cold feet
Cold feet could be one of many signs of an underactive thyroid or poor circulation. A simple daily medication can ease symptoms, with a blood test determining if you suffer from the condition.

Frequent foot cramping
Foot cramping can mean dehydration and nutritional deficiencies. If you’re exercising make sure you’re taking in enough water, as dehydration can lead to cramping. Also upping your intake of calcium, potassium and magnesium may help.

A sore that won’t heal
A cut, sore or blister that won’t heal can be warning signs for diabetes or skin cancer.  Go to your doctor if you’re worried and be extra careful when checking your body, paying attention to every inch of skin –  including between toes.

Flaky or itchy skin
This could be a fungal infection, most likely to be athlete’s foot. There are plenty of over the counter remedies to treat the irritable symptoms, and keeping your feet as cool and dry as possible will also help. It could be caused by eczema or psoriasis.

Enlarged big toe
If your big toe becomes suddenly enlarged, it could be your body showing signs of an inflammatory issue, like gout.

Far from only being caused by tight footwear, bunions could actually be an inherited faulty foot structure. Speak to your doctor as surgery is often an option.

Heel pain
This could be a sign of strain on the ligament.  Ease up on intense workouts, and where sensible footwear while the pain eases.