one of my profs gave me a copy of the rec he wrote and sent out. it is overall a positive one, but in one section he mentioned how i had some difficulties w/ stress at an one point but was able to overcome that. is this very bad? i mean, it was like one semester where i struggled a bit w/ my course load and also had some medical issues (he didn't mention this specifically) and eventually had to withdraw from a class. i'm worried med schools will read this and think i can't handle stress, even though that term happened at the very beginning of my college career and it was the only w i had on my transcript. i didn't feel like it merited any explanation so when schools asked those explain-difficulties questions i didn't mention it. i feel confident explaining the particulars of the situation if asked, but i fear people won't even give me a chance (to interview). please help! sorry if i sound hysterical; i just don't want this one sentence to crush my dreams. 