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Fever

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79 possible causes of "Headache, Fever"
Symptoms:
  • Heart murmurs
  • Sleepwalking
  • Dehydration
  • Headache
  • Fever
  • Bounding pulse
1. Fever
Fever is also known as hyperthermia, pyrexia, or simply elevated temperature. It describes a body temperature that is higher than normal. Fever can affect children and adults alike. A short-term increase in bod...
Symptoms:
  • Pain
  • Watering eyes
  • Body ache
  • Headache
  • Fever
  • Nosebleed
2. Common Cold Overview
The common cold is a virus that involves symptoms like sneezing, a runny nose and a headache. Learn the causes, symptoms and treatments for the common cold now!
Symptoms:
  • Excessive sweating
  • Tender lymph node
  • Shortness of breath
  • Headache
  • Fever
  • Moist skin
3. Cold and Flu Overview
Overview Colds (common colds) and the flu (influenza) are contagious infections that affect the respiratory system. Both are airborne illnesses, spread through coughing and sneezing. Colds typically are confined to th...
Symptoms:
  • Tired
  • Bad breath
  • Headache
  • Fever
  • Cough
  • Stuffy nose
4. Sinus Infections (Sinusitis)
A sinus infection, or sinusitis, is a common condition that affects 31 million people in the United States each year. The infection occurs when your sinuses and nasal passages become inflamed. The sinuses are small ai...
Symptoms:
  • Neck lump
  • Headache
  • Vomiting
  • Fever
  • Nausea
  • Loss of appetite
5. Strep Throat
Strep throat is a bacterial infection that causes inflammation and pain in the throat. This common condition is caused by group A streptococcus bacteria . Strep throat can affect children and adults of all ages...
Symptoms:
  • Swollen lymph nodes
  • Perianal rash
  • Pain
  • Headache
  • Fever
  • Fatigue
6. Acute HIV Infection
Acute HIV infection is also known as primary HIV infection or acute retroviral syndrome. This condition occurs within the first two to four weeks after someone is infected with the human immunodeficiency virus. It i...
Symptoms:
  • Vomiting
  • Diarrhea
  • Nausea
  • Headache
  • Fever
  • Shortness of breath
7. Swine Flu
Swine flu, also known as the H1N1 virus, made headlines in 2009 when it was declared a pandemic (Dandagi & Byahatti, 2011). Pandemics are contagious diseases affecting people throughout the world or on multipl...
Symptoms:
  • Fatigue
  • General weakness
  • Headache
  • Fever
  • Pain
  • Nausea
8. Dengue Fever
Dengue fever is a disease spread by the Aedes aegypti mosquito and caused by one of four dengue viruses that are closely related. The viruses that cause dengue fever are related to those that cause yellow fever and Wes...
Symptoms:
  • Headache
  • Pain
  • Tingling hands and feet
  • Fever
  • Blood in stool
  • Chills
9. Food Poisoning
Every year, millions of people eat food contaminated with bacteria, viruses, or parasites. The result can be food poisoning, an uncomfortable experience characterized by nausea, vomiting, and diarrhea. One in si...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Headache
  • Muscle pain
  • General weakness
  • Fever
  • Rapid shallow breathing
  • Fatigue
10. Pneumonia
Pneumonia is an infection in one or both lungs. The infection may be caused by fungi, bacteria, or viruses. Pneumonia causes inflammation in your lung's air sacs, also referred to as alveoli. The alveoli fill with flui...

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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