Heat rash usually affects people who sweat a lot and is caused by blockage of the sweat ducts found just under the surface of the skin. If these become blocked, sweat slowly seeps into the nearby skin and causes localised skin inflammation and a prickly heat rash.
Bleeding from the penis is usually nothing to be concerned about but blood in your sperm (haematospermia) or urine (haematuria) should be investigated.
Just like the rest of your body, it is perfectly normal to occasionally get spots on your genitals. See if any of these sound familiar, and if you start to itch or become inflamed, visit your GP.
Many men have naturally thick semen whereas some others have more watery, thin semen. Ejaculate varies widely in terms of thickness, smell, taste and texture and if your semen looks as it normally does, there will not be a problem.
Travel sickness in children: treatment and prevention netdoctor.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from netdoctor.co.uk Daily Mail and Mail on Sunday newspapers.