Hey Rhapsody.....What I have noticed over the years,with sreiously intense outpatient therapy, is yes. There was a time when I had different ailments at different times.The first time I asked "who is that" I got 33 different answers.From that point on,I had different symptoms when different parts were out or up or just there. I'll go through a few. alcoholism,started internally communicating to that person(talking to inside)I have not had a drink for over 10 yrs. That part has integrated.Bercitis in my shoulder and arthritis in my elbows(not documented)That part of me has been integrated.Elbows and shoulder are average now. The one ailment now,at hand,TBI or traumatic brain injury(been busted in the head many,many times)has just now surfaced.This is because I hear only three voices today.This happened only a few days ago and I am starting to relearn or get used to this change through talking to these voices inside my head.The syptoms of tbi came along with that too. The symtoms are ,or what I have, excrutiating headache followed by a loss of word.With 3 parts now,I was able to slow down,internally communicate with this 1 part, because I new it was him,ask another to take over and the headache left and I found the word I wanted to say.Again this is still new to me,but it works.Talk to the parts,alters whatever and ask what is wrong, then slow down,sit still and listen.......