Organomegaly involves the enlargement of body organs. Many different factors may cause such enlargement. While some causes are benign, others are more serious. Heart enlargement, liver enlargement, and spleen enlargement â called cardiomegaly, hepatomegaly, and splenomegaly, respectively â represent three examples of abnormal organ enlargement.
Thumb pain can result from damage or injury to any of the structures in your thumb, including bones, joints, tendons, nerves, muscles, blood vessels, connective tissue, skin or fingernails. The symptoms may be constant or they may vary, and they may improve or worsen with movement.
Thumb pain. Thumb pain: Introduction. Thumb pain: A feeling of distress and agonycaused by the stimulation of pain nerve endings in the thumb. See detailed information below for a list of 12 causes of Thumb pain, Symptom Checker, including diseases and drug side effect causes.