An old friend came thru last night and the plan was just to smoke some meth and some weed/ dabs. We're chilling listening to music passing the meth bong back and forth then about 45 min in he pulls out a vape and is like "I got some DMT you wanna trip" I didn't really want to at the time considering I'm on meth and I'm probably not in the best place in my life to be using psychedelics but anyways he talks me into taking 1 decent sized hit so I say fuck it ive always said I would do DMT if it ever came to me and it did. Well within a couple min I feel a headache coming on similar to like a caffeine headache at first very mild. Within 5 min the top of my head was hurting so bad and it wasn't a regular dull pain it was sharp and almost like a burning sensation. My friend told me the first few times he used DMT his feet would feel like they were burning up, has anyone else ever experienced this or can explain it?