Your guess is as: Good as mine. You have provided minimal information about a symptom which has many causes. Statistically, the most common cause is carpal tunnel syndrome.
Answered 7/24/2013
5.6k views
2 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question