Dr Bernadette Carr answers your questions on plantar fasciitis and iron deficiency anaemia

I have recently started walking in an attempt to shed some baby weight. But, over the last month, I have begun experiencing a lot of pain in the soles of my feet. Why is this?

This sounds like plantar fasciitis — a common condition which results from repetitive trauma to the underside of the foot. It occurs when the fascia (a thick band of fibres which support the underside of the foot) becomes inflamed. This may occur as a result of overuse or excessive exercise. It may commonly appear at the heel in conjunction with “calcaneal spurs” which are deposits of calcium, also a result of damage to the foot.

Pain commonly will appear after periods of inactivity — often first thing in the morning or after sitting for long periods.