Hello experts, forgive me for my bad English. I am now in a bad anxiety. About a year ago I had a fist fight with a person. His nosebleeds and oral bleeding sprayed on my hands, while my hands, ears, and face are covered with many wounds, and the more serious ones were bleeding. I was sure that the wound had touched his fresh blood, and more than a month after the fight, I suffered a severe systemic rash, which were pieces of dense skin bump accompanied by extremely itching, but I read the experts' replies about similar questions in the fight exposure, and believed that the risk of infection was low, so I did not conduct testing. But the bad thing is that recently my police friend told me privately that the man entered the police station again because of a disturbance, and his relevant information showed that he was a hiv carrier. I'm not sure if what my friend said is accurate. I only know that I'm really scared. I'm very sure that I need a hiv test. I've bought a test paper, but, you know, it really takes a lot of courage, so I want to consult experts first to get some psychological preparation, so is this exposure high-risk or low-risk?
Expecting for experts’ replies,hope you all are well