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.
If something s getting on your nerves, it could make your wrist hurt. When the tunnel that surrounds the nerve between the wrist and thumb experiences pressure, you may develop carpal tunnel syndrome. The nerve controls sensations in the hand, so when pressure is put on it, the fingers and palm could tingle or burn.