Learn about HIV symptoms in men after 1 week of exposure. Find out how to recognize the early signs and why early detection matters. Symptoms of HIV vary between individuals. Many will experience severe flu-like symptoms , including fever, fatigue & nausea. Learn about HIV symptoms here. Discover the early symptoms of HIV in men , from erectile dysfunction to sores on the penis. WebMD can help you identify these signs and seek timely medical attention. Learn key signs and symptoms of HIV in men , from early flu-like symptoms to later stage complications, including how STIs can impact symptoms .