Fever - familydoctor.org (original) (raw)

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Answering Questions

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Possible Causes

Take anti-fever medicines, such as acetaminophen and/or ibuprofen to reduce the fever.

You may have MONONUCLEOSIS (also known as MONO), which is a viral infection that can lead to swollen glands in your neck and a swollen/tender spleen (an organ in your abdomen).

Self Care

See your doctor.

You may have a bacterial infection, such as STREP THROAT.

Self Care

Get plenty of rest, drink lots of fluids, and take cold and fever-reducing medicines, such as acetaminophen and/or ibuprofen. If you don’t feel better in 48 hours, see your doctor. A quick test can determine whether you have STREP THROAT. Antibiotics are effective in treating the bacteria that causes this infection.

You may have a COLD or the FLU.

Self Care

Get plenty of rest and drink lots of fluids. Over-the-counter- medicines may help relieve your symptoms. See your doctor if your symptoms become severe. Prevent the FLU by getting the flu vaccine in the fall.

You may have GASTROENTERITIS, an intestinal infection commonly called the STOMACH FLU.

Self Care

Get plenty of rest. Stop eating and drinking for a few hours to let your stomach settle. Ease back into eating gradually and start with bland foods (e.g., bananas, rice, applesauce, and toast). Take small, frequent sips of water or clear liquids to avoid dehydration. See your doctor if you have BLOODY DIARRHEA, if you’ve been vomiting for more than 2 days, or if you’re vomiting blood.

You may have BRONCHITIS, or a more serious infection, such as PNEUMONIA.

Self Care

Get plenty of rest, drink lots of fluids and take an over-the-counter cough medicine. Bronchitis usually clears on its own in a few days. If your symptoms persist, if you have a high fever (higher than 101.5°F) or are coughing up blood, see your doctor.

You may have a serious infection, such as TUBERCULOSIS or HIV/AIDS, or CANCER.

Self Care

See your doctor right away.

You may have a severe medical problem, such as APPENDICITIS, DIVERTICULITIS, PANCREATITIS, HEPATITIS, or COLITIS. Each of these involve infection and/or inflammation of the gastrointestinal tract or organs in your abdomen.

Self Care

EMERGENCY
See your doctor, go to the closest emergency room right away, or call an ambulance.

You may have an infection of the skin or lymph system, such as CELLULITIS or LYMPHANGITIS.

Self Care

Both conditions need to be treated with antibiotics. See your doctor right away.

You may have a middle ear infection (OTITIS MEDIA) or an outer ear infection (SWIMMER’S EAR or OTITIS EXTERNA).

Self Care

While these will likely resolve on their own, some of the infections may require treatment. See your doctor if your ear pain is severe, if your symptoms worsen, or if symptoms fail to improve within 48 hours of starting.

You may have HEAT EXHAUSTION or HEAT STROKE.

Self Care

Drink cool liquids and rest in a cool location. Lay down and elevate your legs above the level of your heart. You can also get into a cold bath or even ice water bath. Recheck your temperature often until it has returned to normal. If your temperature goes higher, have someone take you to the emergency room.

Your fever may be a side effect of your MEDICINE.

Self Care

Call your doctor.

You may have PNEUMONIA or PULMONARY EMBOLUS.

Self Care

See your doctor right away, go to the closest emergency room, or call an ambulance.

You may have PYELONEPHRITIS, a potentially serious kidney infection.

Self Care

See your doctor right away.

You may have MENINGITIS, an inflammation of the membranes that cover the brain and spinal cord.

Self Care

See your doctor, go to the closest emergency room right away, or call an ambulance.

You may have HEAT STROKE or HEAT EXHAUSTION.

Self Care

Get out of the sun and go somewhere shady or with air conditioning. Have someone take you to the closest emergency room right away or call an ambulance.

For more information, please talk to your doctor. If you think the problem is serious, call your doctor right away.