- Fever - Symptoms causes - Mayo Clinic
A fever is a temporary rise in body temperature It's one part of an overall response from the body's immune system A fever is usually caused by an infection For most children and adults, a fever may be uncomfortable But it usually isn't a cause for concern For infants, however, even a low fever may mean there's a serious infection Fevers generally go away within a few days A number of
- Fever: First aid - Mayo Clinic
For a baby who's less than 3 months old and has a fever, get medical help right away Also, seek emergency medical care for a child who has any of these symptoms after being left in a hot car These may be symptoms of a heat-related illness Fever with no sweating or heavy sweating Bad headache Seizures Stiff neck Confusion Repeated vomiting or diarrhea Being irritable Any symptoms that
- Fever treatment: Quick guide to treating a fever - Mayo Clinic
Fever treatment: Quick guide to treating a fever By Mayo Clinic Staff A fever is a common sign of illness But that doesn't always mean it's a bad thing In fact, fevers may help fight infections So should you treat a fever or let the fever run its course? Here's help knowing what to do
- Scarlet fever - Symptoms causes - Mayo Clinic
Learn more about the symptoms, causes, complications and treatment of this strep bacterial infection that causes a red rash, sore throat and high fever
- Fever - Diagnosis treatment - Mayo Clinic
To evaluate a fever, your care provider may: Ask questions about your symptoms and medical history Perform a physical exam Take nasal or throat samples to test for respiratory infections Order tests, such as blood tests or a chest X-ray, as needed, based on your medical history and physical exam Because a fever can indicate a serious illness in a young infant, especially two months of age or
- Dengue fever - Symptoms and causes - Mayo Clinic
Overview Dengue (DENG-gey) fever is a mosquito-borne illness that occurs in tropical and subtropical areas of the world Mild dengue fever causes a high fever and flu-like symptoms The severe form of dengue fever, also called dengue hemorrhagic fever, can cause serious bleeding, a sudden drop in blood pressure (shock) and death
- Mayo Clinic expert explains dengue fever
The primary transmitter of dengue fever is the Aedes aegypti mosquito, known to bite during both day and night About 1 in 4 people infected with the virus will experience symptoms ranging from mild to severe An infected Aedes aegypti mosquito can transmit several viruses, including dengue fever
- Hay fever - Symptoms and causes - Mayo Clinic
Overview Hay fever, also called allergic rhinitis, causes cold-like symptoms These may include a runny nose, itchy eyes, congestion, sneezing and sinus pressure But unlike a cold, hay fever isn't caused by a virus Hay fever is caused by an allergic response to a harmless outdoor or indoor substance the body identifies as harmful (allergen)
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