The virus is a common respiratory illness that infects the lungs and airways. Most people experience mild symptoms, like the common cold. However, RSV can cause more severe symptoms in infants, older ...
Psoriasis is a skin disorder in which the body’s immune system mistakenly attacks its own cells. This results in an overproduction of skin cells, which accumulate on the skin’s surface, forming thick, ...
The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea and nausea, especially among children. As with COVID-19, some people also ...