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Dehydration is when your body doesn’t have enough fluids to work properly. It happens when you lose more fluids than…
It can be hard to know when you should go to the doctor. There are no rules about when to…
Malaria is a serious disease caused by a parasite. The parasite is carried by one type of mosquito. Humans get…
Giant cell arteritis (GCA) and polymyalgia rheumatica (PMR) is inflammation of the arteries in the arms, upper body, neck, hips,…
H1N1 influenza is a viral infection. It’s not the same as seasonal flu (influenza). The first outbreak occurred in 2009…
A concussion is a type of traumatic brain injury (TBI). It occurs when you hit your head, neck, or body…
Heat exhaustion and heatstroke are serious conditions. Learn the warning signs of these heat-related illnesses, as well as how to…
Echinococcosis is a parasitic infection that is spread from animals to humans. The disease causes cysts and can be…
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