Some causes of pain in the hand are De Quarvain's tendinitis, carpal tunnel syndrome and arthritis, according to WebMD. A fracture in the right hand may also cause pain.
De Quervain's tendinitis causes pain in the wrist near the thumb, notes WebMD. Making a fist and holding objects can be painful for people with this disorder. Overuse of the hand is a common cause of this condition, and new mothers are particularly at risk. The pain results from inflammation and irritation, and common treatments are cortisone injections and anti-inflammatory medications.
Carpal tunnel syndrome causes pain in the palm, wrist and forearm, and the pain often worsens at night. Other symptoms include weakness, tingling and numbness, explains WebMD. The pain is most prominent in the thumb, index finger and middle finger. This pain occurs when there is pressure on the median nerve that passes through the carpal tunnel. The location of the carpal tunnel is at the base of the hand.
Arthritis is a common cause of hand pain and occurs when joints lose cartilage, states WebMD. This occurs most often in the base of the thumb and in the middle or end joints of one or multiple fingers. Arthritis occurs due to advancing age or after an injury. Some additional symptoms are swelling and stiffness.