Nerve: Irritability of superficial nerves of skin and scalp is the cause of these sensations. If frequent, then deficiencies of calcium, magnesium can be the cause. Caffeine may also make superficial nerves irritable. If widespread or frequent symptoms occur, consult a neurologist for evaluation and advice.
Answered 2/13/2017
798 views
A doctor has provided 1 answer
3 doctors weighed in across 2 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