Hypothyroidism (Definition) The thyroid gland is an endocrine organ located in the front part of the neck. Its role is to make thyroid hormones, which control the way cells use energy. Hyperthyroidism results when the thyroid gland is overactive and too much thyroid hormone is produced, which speeds up metabolism. This results in weight loss, a quick heartbeat, sweating, nervousness, and changes in mood. ...Read more.
Influenza Symptoms Influenza (also known as the flu) is a contagious respiratory illness caused by flu viruses. It can cause mild to severe illness, and at times can lead to death. The flu is different from a cold. The flu usually comes on suddenly. People who have the flu often feel some or all of these symptoms: Fever* or feeling feverish/chills. Cough. Sore throat. Runny or stuffy nose. Muscle or body aches. Headaches.
Influenza b signs & symptoms study finds influenza may be more severe than thought how long is someone with the flu contagious? (flu) kids health. It is very contagious and spreads in the u. These viruses infect the influenza a is highly contagious respiratory illness. Influenza causes how the contagious virus is spread webmd. There are two main types of influenza viruses type a and b. Children may pass the virus for longer than 7 days.