In severe cases, healing may take up to 2 weeks. A sunburn is skin damage caused by ultraviolet (UV) light from the sun. Although sunburns only last a few days in most cases, long-term damage ...
That’s not just an uncomfortable fact – extreme heat can have real health consequences. Heat-related illnesses include heat rash, heat cramps, heat exhaustion and heat stroke. In extreme cases, it can ...
A narrowing of the smallest airways in the lung (bronchioles) causes wheezing. This narrowing results from swelling caused by a virus. The respiratory syncytial virus (RSV) causes most bronchiolitis.