No: If you are not laughing in response external or unseen stimuli like voices from outside your head.
Answered 10/28/2015
2.1k views
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
6 doctors weighed in across 3 answers
4 doctors weighed in across 2 answers
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