Nerve injury: Sounds like there may be nerve injury, either from direct trauma like a hammer, or chronic repetitive stress like carpal tunnel. It's also possible there is a virus that is inflaming the nerve like herpes simplex which can affect the hand, but there is usually a rash or blisters with that.
Answered 2/7/2021
3k views
3 doctors weighed in across 3 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question