I Had A Suicide Attempt A Little Over A Month

I had a suicide attempt a little over a month ago and took over 40 Nyquil and a bottle of Advil. I was up all puking, and since I've started getting itchiness all over my legs causing red bumps and rashes to occur. I even have scars to how hard I itch sometimes. I'm curious if you think these symptoms could have anything to do with the amount of pills I took awhile back?