List your flatline experiences

No idea why it happens. Probably because your brain isn't used to being at a depressed energy state. Or another hypothesis of mine is that your brain is repairing itself, and that's more of a priority than thinking properly.

For me,
#1 is no arousal. Period. No matter what I thought about, or what I saw, I was "meh" down there.
2. Headaches. Almost all the time. No me gustalo.
3. I dunno.

A lot of people experience depression, nausea, light headedness and brain fog. Look it up bro. Lots of threads regarding the issue.

 

Brain fog, headaches , lightheadedness, nausea, no motivation to do anything, no libido (ofc), no appetite or eating excessively, not abe to concentrate on anything, insomnia , tiredness etc
- these are all classic symptoms of a drug addict withdrawal.
The more addicted you are , the severe are going to be withdrawal symptoms
What i see withdrawal symptoms dont come and go all at one time, its a slow process.
First - your anxiety might go, then next day yojr headache will go, then your loss of concentration will go and slowly all the symptoms will go and you will be fine.
Tiredness and brain fog is usually the last to go, because it is the first to show up so it will be last to go.
Brain fog is the first symptom that your mind is not working fine so brain fog might last a long time.