A fever is a body temperature that is higher than normal. It is usually caused by an infection or illness. Most fevers are not serious and will go away on their own within a few days. However, a fever that lasts for more than 24 hours in adults can be a sign of a more serious infection.
Symptoms of a Fever
The most common symptom of a fever is a high body temperature. Other symptoms can include:
- Chills
- Sweating
- Headache
- Muscle aches
- Fatigue
- Loss of appetite
- Nausea and vomiting
- Diarrhea
Causes of a Fever in Adults
There are many different causes of a fever in adults. Some of the most common causes include:
- Infection: The most common cause of a fever is an infection. This can be a bacterial, viral, or fungal infection.
- Medications: Some medications can cause a fever as a side effect. These medications include antibiotics, antihistamines, and decongestants.
- Inflammatory conditions: Inflammatory conditions can also cause a fever. These conditions include arthritis, lupus, and Crohn’s disease.
- Cancer: In some cases, a fever can be a sign of cancer. This is especially true if the fever is accompanied by other symptoms, such as weight loss, fatigue, or night sweats.
When to See a Doctor
You should see a doctor if you have a fever that lasts for more than 24 hours, or if you have a fever that is accompanied by other symptoms, such as:
- Severe headache
- Stiff neck
- Confusion
- Rash
- Abdominal pain
- Chest pain
- Shortness of breath
Treatment for a Fever in Adults
The treatment for a fever in adults will depend on the underlying cause. If the fever is caused by an infection, your doctor may prescribe antibiotics. If the fever is caused by a medication, your doctor may recommend stopping the medication. If the fever is caused by an inflammatory condition, your doctor may prescribe anti-inflammatory medications.
In addition to medications, there are a few things you can do at home to help reduce your fever. These include:
- Drink plenty of fluids
- Rest
- Take over-the-counter fever reducers, such as ibuprofen or acetaminophen
Prevention of a Fever in Adults
There are no surefire ways to prevent a fever in adults. However, there are a few things you can do to reduce your risk of developing a fever. These include:
- Wash your hands frequently
- Avoid contact with people who are sick
- Get vaccinated
- Eat a healthy diet
- Exercise regularly
Conclusion
A fever is a common symptom of illness. Most fevers are not serious and will go away on their own within a few days. However, a fever that lasts for more than 24 hours in adults can be a sign of a more serious infection. If you have a fever that lasts for more than 24 hours, or if you have a fever that is accompanied by other symptoms, you should see a doctor.