supplements question for tinnitus plus brainfog plus candida case

Hi everyone, would love to get some advice about somthing, i am trying to treat my health after not finding answer at convational medicine..will explain below

some supplements i tried to take make me almost instantly like 30-60 mintues to start diheria and urinating everything i have and feel relly bad!! i started to feel good after 24 hours

this when it's happen:

1.two times when took b12 methylcobalmin,sublingual 1000 mcg. i put them on the tongue(not under) don't know if it's matters

2. two times when took 5-10 drop of wild organo oil extra virgin, sublingual. i took them before this for 1 month in a pill and it didn't do anything like this

3.1 drop of chlorophyll as chlorophyllin copper compund from mulberry leaf on tongue

each time this happen i feel bad and almost can't eat and afraid to take more supplement would like your opinion why this could happened?

now for thoes that are intrested i will detail about why i am doing this.

in the last 4 years i got tinnitus and brain fog.

brain fog happens espically when i work infront of LCD screen lately i self diagnose myself with candida since it can explains the symptoms plus i have penis thrush that comes back all the time for the last 15 years. i didnt know about candida back then. the thrush look like the pictures of "balanitis" so i changed my way of life. start to workout regulary take multivitamins relax and more. may i say that the first time i took magnsium and multivitamin after 30-60 minutes my body felt so good!! i stoped with the SSRI pills and there is no anxiety from the brain fog and the brain fogs start to go away!!