Home illnesses and conditions infections and poisoning fever in adults. You are taking medication where you have been warned about a risk of a reduced immune system you are on, or recently.
В a fever in adults is usually not something to worry about, but if the fever is very high or lasts for longer than 3 days, it could be the cause of a more serious illness.
Those with intermediate and high-grade fevers are at risk of developing health complications if not properly treated. A high fever that occurs suddenly or for an extended period of time can be dangerous or life-threatening. In extreme circumstances a severe fever can result in brain damage, coma or death.
A fever-- also known as a high fever or a high temperature -- is not by itself an illness. Its usually a symptom of an underlying condition, most often an infection.
The seriousness of a fever depends on the age and health of the person who is sick. If a baby under 3 months has a fever, they need to see a doctor immediately. In children over 3 months and in adults, a fever can be treated at home.
If your fever is over 104f and does not go down after two hours of home treatment. Many viral illnesses, especially the flu, cause fevers of 102f or higher for short periods of time (up to 12 to 24 hours).
What are common causes of a fever? The cause of your fever may not be known.
However, older people with a fever are more likely to have a serious bacterial infection than are younger adults with a fever. As in younger adults, the cause is commonly a respiratory or urinary tract infection. Skin and soft-tissue infections are also common causes in older people.