Fever
Fever is a temporary rise in body temperature—generally 100.4°F/38°C or above—which is the body's natural response to fighting infection or inflammation. It is a symptom, not a disease in itself.
Overview
Most fevers are caused by common infections and resolve on their own. However, a persistent, very high or complicated fever may need evaluation to find the underlying cause and guide treatment, rather than treating the temperature alone.
Common Symptoms
- Elevated temperature
- Chills and sweating
- Headache and body aches
- Weakness
- Symptoms of the underlying illness causing it
Causes & Risk Factors
- Most often a viral or bacterial infection
- Common examples: cold, flu, throat or urinary infection
- Less commonly, inflammatory conditions or reactions to medication
When to See a Doctor
- Fever lasting more than 2–3 days
- A very high reading above 103°F/39.4°C
- Fever with difficulty breathing, stiff neck, severe pain, confusion or rash
Treatment Approach
Treatment includes fluids, rest and fever-reducing medication for comfort, plus treating the underlying cause once identified—for example, antibiotics for a confirmed bacterial infection.
How Aram Clinic Can Help
Dr. Ramakrishnan can examine and order same-visit blood tests to identify the cause of a persistent or high fever rather than treating the temperature alone.
Related tests:
Frequently asked questions
When is a fever considered high?
A temperature of 100.4°F/38°C or above is generally considered a fever. A fever above 103°F/39.4°C, or a fever lasting more than two to three days, should be evaluated.
Does fever always mean infection?
Infection is the most common cause, but inflammation, autoimmune conditions and some medications can also cause fever. Persistent or unexplained fever needs investigation.
Should I take antibiotics for fever?
Antibiotics only help if the fever is caused by a bacterial infection. Viral infections do not respond to antibiotics, so a doctor's evaluation helps decide the right treatment.
Talk to Dr. Ramakrishnan G
Contact the clinic to discuss your symptoms or arrange a consultation. The clinic will get back to you and advise on the next steps.
The information on this page is for general health awareness and does not replace an in-person medical consultation, diagnosis, or treatment plan. If you're experiencing symptoms, please contact Aram Clinic or another qualified healthcare provider. In a medical emergency, go to the nearest emergency department immediately.