I would recommend you stop smoking for a few weeks to see if anything improves. I get the sense you probably won't. At the very least, lay off the LSD. It can have residual effects that remain your body for a long time. It's an unregulated chemical narcotic, and dosage varies from one hit to the next. Very dangerous stuff.
I don't know how old you really are, I doubt your 89, but irregardless of your actual age, you need to very, very seiously reevaluate your lifestyle.
As rls27 stated above, LSD is a totally unregulated drug..........it can be made in anyones basement and you never know exactly what's in it or how strong it will be. It is an extremely powerful drug and has been known to trigger psychotic events. As was stated, it's VERY dangerous stuff and it's foolish to mess around with it............unless you enjoy playing Russian Roulette with your mind.
Since you've been passing out quite frequently, I would suggest seeing a doctor as soon as possible,,,,,,,,,,but you need to be totally honest about your drug use. You'll just be wasting his time and possibly harming your health if you don't.
NA would be a good start...
For gods sake...get a grip, grow up and stop pouring illegal substances into your body. Your body is trying to tell u enough is enough. Im sure your not naive enough to think that abusing your body is not going to have consequences. Your doing this to yourself. You need to help yourself before others can help you. You are seriously damaging your health.