Your symptoms suggest that you may have a sexually transmitted infection (STI) but only your health care provider can tell for sure. Symptoms vary with each STI but typically they include an unusual discharge from the penis, itching, swelling, redness, burning and or pain around the penis. Get tested right away so if you have an STI you can start treatment as soon as possible and prevent complications. There can be other reasons for these symptoms that are not caused from an STI which may include an allergic reaction to something your penis has come in contact with. Either way it’s important to see your health care provider since you can’t correctly diagnose yourself.