Tingling, Nerve Disorders
Peripheral Neuropathy; Can disrupt sensation muscle activity, the muscles supplied by a damaged nerve can weaken and atrophy. Numbness,Tingling, and flushing. The effects can follow damage to a single nerve (mononeuropathy) two or more nerves (multiple mononeuropathy), or many nerves throughout the body simultaneously (polyneuropathy)
I think if your friends problem continues she/he should see a doctor since Tingling has to do with nerves. good luck i hope she gets the help she needs