Our Symptom checker provides clinical advice on what to do next based on your symptoms.
A prolonged erection occurs when blood in the penis becomes trapped and cannot circulate. This condition can be painful and can sometimes be caused by medicines used to treat erectile dysfunction. Learn more about prolonged erection here.
Sickle cell anaemia
Sickle cell anaemia is the most common and serious form of sickle cell disease, in which the body produces too many unstable red blood cells.
Anabolic steroids can enhance sports performance and body image, but they are illegal in Australia unless prescribed by a doctor and can do long-term harm to your body.