Has a shroom trip ever left you permanently stupid?

Practice good health for a few weeks. Exercise. Sweat some. Get out in the sun. Drink a lot of water. Stop all substances for a few weeks

This happened to me in high school from all the acid, ecstasy and shrooms. Never went away but I learned to cope with it and my brain adapted. I still managed to get a master's degree in mech engineering from Texas a&m so it didn't slow me down enough to cripple me lol.