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.
What are flu (influenza) symptoms in adults and in children? Influenza A information; What is the incubation period for the flu? How long is the flu contagious, and how long does the flu last? How do health care professionals diagnose the flu (influenza)? How does flu spread? What is the key to flu (influenza) prevention?