Paresthesia is an abnormal sensation of the skin (tingling, pricking, chilling, burning, numbness) with no apparent physical cause. Paresthesia may be transient or chronic, and may have any of dozens of possible underlying causes. Paresthesias are usually painless and can occur anywhere on the body, but most commonly occur in the arms and legs. The most familiar kind of paresthesia is the sensation known as "pins and needles" after having a limb "fall asleep". A less well-known and uncommon paresthesia is formication, the sensation of insects crawling on the skin.
symptom of Lead poisoning
symptom of Arsenic poisoning
symptom of Carbon monoxide poisoning
symptom of Alcohol intoxication
symptom of Alcohol abuse
symptoms of Mulibrey nanism
symptom of Tuberculosis
symptom of Tuberculous meningitis