Welcome to the forum. The symptoms of burning sensation in the penis, pain and blood are indicating that there is infection, inflammation and injury
in the urethra
of your penis. You should get clinically examined by a doctor. Get your blood and urine ( routine and culture sensitivity ) done to get started with your treatment as early as possible. You are in need of antibiotics and medications that will give relief to you.
You should have VDRL
and Australia antigen tests done to rule out STD
. If you are a sexually active person try to perform abstinence till your penis in not fine. Limit the number of your partners.
Penis is an organ meant to be used for reproduction. Even if you are a fidgety person, do handle your organ with care. Do not enter into complications unnecessarily. Do take good care of your hygiene, get your clothes washed and treated with antiseptics.