Hello,
Thank you for your query at DoctorSpring.com
I would like to have a complete history of your personal habits, past medical history, activities prior to episode of bloody vomiting, complete blood profile, peripheral smear study and any special blood investigations ordered to rule out platelet or coagulation defects.
The information that you have provided is less to come to a conclusion. Please elaborate your complete set of investigation so as to help you with further guidance.
Kind regards
Dr.E.Prasad, M.B.B.S., D.M.R.T., M.D., D.M (Onco)