If you have trench foot, your foot may feel cold. You may experience a tingling or itching sensation, pain, and swelling. Other symptoms of trench foot include: The length and severity of each phase ...

Have you ever felt a sensation of pain or numbness in one of your feet and wondered what could be causing it? One of the possible causes could be a pinched nerve. A pinched nerve happens when too much ...

Blocked airway. Mucus can form behind a tumor or foreign object in your windpipe and cause an abscess. If bacteria get into the mucus, the blockage stops you from coughing it out. Blood-borne causes.