The bottom of the foot may also ache or burn ... Metatarsalgia pain is often described as being sharp, aching, or burning. It can worsen when you stand, run, walk, or flex your feet.

Pain on the bottom of the foot can occur anywhere from the heel to the toes. Wearing poorly fitting or unsupportive shoes or engaging in physical activity that puts a lot of strain on the feet are ...

but it can affect both feet. Plantar fasciitis pain develops gradually over time. It can be dull or sharp. Some people feel a burning or ache on the bottom of the foot extending outward from the heel.