When will the hair loss stop and start growing again
I am almost 13 months out and mine is coming back in nicely. The new growth is a couple inches long now (see my Michelle Duggar thread) and hopefully will get assimilated into my hair soon rather than float around my head like an aura. The loss stopped a few months back but the new growth is only now noticeable.

I think its due to the trauma of surgery. Some people are affected more than others, but I don't think you can avoid it altogether. Someone has some tips on their profile for lessening the affect. I can't remember exactly, but maybe they'll chime in.

5' 3" HW 293/SW 253/Goal 130/CW 128
No, not everyone loses their hair - I haven't so far (knock on wood) & I am almost 1 year post-op. I was worried about it also, since I read SO many posts about it here on OH, but I was willing to take the risk of losing some hair temporarilly in order to become healthy! Meanwhile, it never happened to me, thank goodness!
HW-SW-GW-CW
380-365-170-160
HealthyNewMe
I MY DS!