husband just called from the doctor's office. The doctor is sending him to the ER to have more tests ran. He doesn't seem to think it's anything really serious but he's concerned (according to husband) about the size of some of the blood vessels involved and is worried about a possible blockage. husband of course isn't happy because this is how he got admitted the last time. LOL From what I could get out of husband though, the doctor thinks it's some kind of cellulitis (???) or infection. He thinks husband could have scratched his leg and in a freak occurance, some sort of bacteria got in. husband also told me (because I haven't seen it today) that the redness was even further down his leg now and is hurting more. Good thing he already planned on going to the doctor since it would have been worse had I had to beat him into unconsciousness and drag him in.