 [ Symptoms ] im 14 and my penis is kinda small and it has not really grown much in a year and im worried [ Disease ] call your doctor right away even if it is after hours fever a temperature of 100 4ºf or higher for more than 1 hour or a one time temperature of 101ºf or higher may be the only sign that you have an infection and an infection during chemotherapy can be life threatening it is important for you to remember that even if you do not have a fever but just are not feeling well you should call your doctor right away no matter the time of day visit www preventcancerinfections org to learn about other signs and symptoms of an infection