Permanent LSD Damage

Basically, I took a double tab of LSD 3 months ago, and I'm still feeling fucked up.

I have experienced Psilocibin half a dozen times with no such problems recovering. I've taken en eighth of potent ass shrooms, tripping hard, and I am generally back to my full self within 2 weeks. When I dropped this acid, I had a very similar sensation from tripping hard shrooms, so I was in a very comfortable state of mind. I also felt that it was so familiar, that no consequences would come from it, like I didn't overdose myself. I felt at an emotional high, and never at any point distressed. People were telling me I was an acid expert because I was picking up girls and later playing some great guitar. The problem for me is not a bad trip in which I am traumatized from. This is a very physical thing I am experiencing. Essentially, I have mild headaches chronically and I don't feel mentally quick. Luckily, I don't have it as bad as some people, my hallucinations went away after about a month. The world has returned to being visually stable haha. I'm just so disappointed that my mental prowess has nor returned. I feel a little depressed and unmotivated, which is the least concerning. I am able to control my emotional stability. The fact that after 3 months I still feel substantially dumer than I once was is very concerning; I used to take great pride in my mental abilities. Safe to say I lost a lot of confidence post acid trip.

Do you guys have any experience with long term lsd recovery?