Anyone experience paresthesia? I hope is not a tumor in my head though

Paresthesia is a symptom that few people know the name of, but most experience at some point. It commonly manifests after a person sits cross-legged for too long or falls asleep on their arm and is usually called "pins and needles." Paresthesia is generally a painless sensation that disappears quickly without any intervention. However, if it occurs regularly or for long periods, it may be a symptom of a serious condition. Consultation with a doctor can help to determine the underlying cause.