All of the possibilities outlined by Dr. Kindd are correct, but the most common cause of
a "charlie horse" in the hand is calcium deficiency.
It is easy to swee if this is the problem by giving yourself a :calcium challenge" and drinking a quart of milk a day for a while. Supplements are another alternaive.
The specific medication that will relieve the "charlie horses" in your hand is quinine sulfate.
Hello,
Some of the important causes of muscle cramps are overextension of the muscles,overweight,prolonged standing during the day,dehydration, alterations in the balance of salts in the bloodstream (such as a high or low sodium,calcium or potassium level),neuropathy(esp in diabetes),hypothyroidism,peripheral vascular disease(narrowing of the leg arteries which causes poor circulation),sarcoidosis,excess alcohol,nerve compression, and sometimes liver disease.
Some of these causes like dehydration,being overweight,alcohol intake and prolonged standing are modifiable by efforts of the patient. Stretching and massaging the affected muscle (usually a calf muscle) can usually relieve an attack of cramp. A painkiller such as paracetamol may help to ease muscle discomfort and tenderness that sometimes persists for up to 24 hours after a cramp has gone.
My advice is to consult a physician and rule out the above medical conditions by thorough investigations as without physical examination and investigations, pinpointing a diagnosis is tough.Also get your thyroid levels evaluated.
Hope it helps.Take care and pls do keep me posted on how you are doing and if you have any additional queries.