Conversation: The conversation between human and AI assistant.
[|Human|] my name is ramkumar from hyderbad male is age-30,weight-79,heught-5.5. the thing is exactly last week saturday morning iwas donated blood to heart patient in durga bhai deshmukh govt hospital,vidyanagar,hyd.since dan i am facing problem of blood cloting in my right hand and becoming very black color.present iam using thrombophob ointment for this problem.last in april in kamineni hoaspital iwas donated blood to pregnant patient and at that time i was fine and i never faced like this problem.please solve my problem????
[|AI|]  Hi, after donating blood hematoma formation occurs sometimes, it's not at all worrisome. Its just due to some technical error at time of venepuncture. So some amount of blood goes outside the vein in surrounding tissue. It will produce black color. Just relaxed. It will become faint later on and will go away after few days. Just apply some ice on it, no, any treatment or intervention is required. You are absolutely normal. don't worry. Thanks for using Chat Doctor.