Don't brush your teeth just before oral sex. If you do, your mouth or gums may bleed, which raises chances of infection. Skip oral sex during risky times. This includes a time when you have sores ...
Hand, foot and mouth disease is most common in children ... faeces and fluid from the blisters. The infection can be spread before symptoms appeared, but people were "most likely to spread it ...
Swiss scientists have successfully created 3D cell models using lip cells. This achievement, a first in the world, could potentially revolutionize the treatment of lip injuries and infections.