Skin bumps: Bumps or lumps on the skin. See detailed information below for a list of 179 causes of Skin bumps, Symptom Checker, including diseases and drug side effect causes. Â» Review Causes of Skin bumps: Causes | Symptom Checker Â». The following medical conditions are some of the possible causes of Skin bumps.
Causes. Most cases of osteomyelitis are caused by staphylococcus bacteria, types of germs commonly found on the skin or in the nose of even healthy individuals. Germs can enter a bone in a variety of ways, including: 1  The bloodstream.
Causes. 1  Osteomyelitis may also result from an infection in an adjacent soft tissue, the infection spreads to the bone after several days or weeks. Such an infection may start in an area damaged by an injury, radiation therapy, or cancer, or in a skin ulcer caused by poor circulation or diabetes.