Hepatitis Overview. Viral hepatitis, including hepatitis A, hepatitis B, and hepatitis C, are distinct diseases that affect the liver and have different hepatitis symptoms and treatments. Other causes of hepatitis include recreational drugs and prescription medications.Hepatitis type is determined by laboratory tests.epatitis Overview. Viral hepatitis, including hepatitis A, hepatitis B, and hepatitis C, are distinct diseases that affect the liver and have different hepatitis symptoms and treatments. Other causes of hepatitis include recreational drugs and prescription medications.
Severe hives can be caused by many different factors including medications, stress, depression, temperatures (see cold hives and heat hives), foods (egg whites for my toddler), food additives (like yellow number 5) and even pollen or hay fever and illnesses.
This, in turn, can cause the weals to form on the surface of your skin. Hives can further be categorized by how long they last. Acute hives last for less than six weeks; chronic hives can last longer. In many cases, a trigger that causes acute hives is not the same as what causes chronic hives. Viral Infections The most common cause of acute hives, particularly in children, is a viral infection such as an upper respiratory infection.