@sonnysma Feet are VERY complex, and we abuse those dozens of small bones daily walking on all kinds of surfaces, and bending and twisting them. Causes of pain can range from arthritis to fractures to neuropathy to poor footwear to vitamin/mineral deficiency, so you see there is no simple suggestion.

Pain that disrupts walking and sleeping is serious enough to warrant a visit to the doctor - have you seen one? Do you have other underlying health conditions?