Does a ball point pen have an expiry date? Or more specifically does the ink inside the refill of a ball point pen get spoilt or expire over c...
1 Ill-fitting shoes. Poorly fitting shoes are a frequent cause of foot pain. High-heeled shoes concentrate pressure on the toes and can aggravate, if not cause, problems with the toes.  Certain medical conditions. Any medical condition that causes a disturbance in the way a person walks can contribute to foot pain.
Trauma, infection, hampered distribution of weight-bearing force on foot can lead to inflammation which creates lumps on foot. These bumps can be itchy, painful or painless, which depends upon their cause of origin. Causes can be identified by locating the area of nodules on bottom of foot. Plantar fibromas.