Constant usage can cause chest pain?
Yes, I find after using several different brands all are starting to do the same to me. After a few hours of a session of taking 4-6 hits, I get a cough followed by my chest hurting and feeling congested. This goes on for several hours, usually ruins a nights sleep and will finally subside and I feel bad the next day.
Wished I could find a brand that didn’t have this effect on me. Ive read several people experiencing the same as me.