hotboxing i dont think it is its basicly replacing the airflow to you brain and body with THC so itturns making you higher and for holding it in no brain damage unless it was for like 10 mins. straight it would be like drowning
stankystank Reviewed by stankystank on . Does holding it in cause brain damage Does holding it in for long as possible and then blowin thru ur nose bad for ur brain, i dont think so but my friend says it does Rating: 5