I was in hospital last week for an asthma flare, basically bed ridden the whole time and the majority of the time since. I was there 3 nights and had 2 heparin anti coagulation injections whilst there as per protocol. Last night and this morning I’ve noticed a pain in the back of my calf, getting heavier and more tender, almost like a cramp. Just one leg. It’s not sore to just touch, only to squeeze. I’m trying to leave it alone so as not to aggravate it further and let it settle. Is it possible I could have a DVT? If so what am I supposed to do about it? Thank you for your help!