Trauma habits

Unusual experiences can instill unusual habits. I have a bed but I sleep on the couch. Im trying to get comfortable sleeping in my room. I have trouble organizing, and stuff ends up in odd places. When adrenaline rises, I dart and then almost collapse. I don't like to stand long for fear of fainting.  I have trouble prioritizing. Memories come suddenly. I dissociate (space out) frequently. My face tingles. Tinnitus. But overall, much improvement since march.