Illnesses, diseases, conditions, and infections like cancer, RA, bacterial and fungal infections, encephalitis, meningitis, flu, and colds can cause a headache and fever. Associated symptoms and signs include rash, nausea and vomiting, cough, sweating, neck stiffness, seizure, decreased appetite, and joint pain and swelling. Treatment depends upon the cause but may include antibiotics, antifungal or antiviral drugs, pain-control drugs, decongestants, and cough suppressants. Read more: Fever and Headache Article
Multimedia: Slideshows, Images & Quizzes
16 Surprising Headache Triggers and Tips for Pain Relief
Do you have frequent headaches? Learn the most common headache triggers for tension headaches, sinus headaches, cluster headaches...
Bacterial Infections 101: Types, Symptoms, and Treatments
Get more information on bacterial skin infections, which bacteria cause food poisoning, sexually transmitted bacteria, and more....
Ear Infection Symptoms, Causes, and Treatment
Learn about the causes and symptoms of ear infections and how they are diagnosed and treated. Read about treatments such as ear...
Fungal Skin Infections: Types, Symptoms, and Treatment
Fungal skin infections and fungal nail infections produce symptoms like red, itchy, circular rashes and thick, discolored, flaky...
What Is a Staph Infection? Causes, Symptoms, Treatments
Do you know what a staph infection is? What about golden staph? Learn about the causes, symptoms, and treatments of staph...
Sinus Infection (Sinusitis) Symptoms & Treatment
Sinus infection (sinusitis) symptoms can include headaches, a sore throat, and toothaches. Antibiotics and home remedies can...
What's a Virus? Viral Infection Types, Symptoms, Treatment
Is a virus alive? Learn the definition of a virus. Viral infections like COVID-19 can occur in your eyes, mouth, skin, or...
Cold, Fever and Flu Treatment in Children: Medications and Home Remedies
Colds and fevers are some of the most common ailments in children. Learn common cold symptoms, treatment options, over the...
MRSA Infection: Causes, Symptoms, and Treatment
MRSA and staph infections are caused by a 'super bug' resistant to antibiotics. Learn causes, symptoms, and treatment options of...
Skin Infections: Types, Causes, and Symptoms
Viruses, bacteria, and fungi can all cause skin infections. What is scabies? Learn about golden staph infections, cellulitis,...
Sinus Infection: Sinusitis Dos and Don'ts
Is it OK to fly when you've got sinusitis? How about going to work? WebMD helps you decide what's right and wrong when you're all...
Ear Infection Quiz: Test Your Medical IQ
Is it possible to prevent ear infections? Take the Ear Infection (Otitis Media) Quiz to learn the risks, causes, symptoms and...
MRSA Quiz: Infection Symptoms & Treatment
It's the MRSA Quiz! For the carriers among us, you'd be surprised that the infectious superbug is lurking on this body part! Take...
Headaches Quiz: Learn About Headache Pain
If you're plagued with headaches, our Headaches Quiz may help you identify causes, triggers, symptoms, and treatments for...
Strep (Streptococcal) Throat Infection Quiz: Test Your Infectious Disease IQ
Take the Strep (Streptococcal) Throat Infection Quiz to learn about causes, symptoms, treatments, prevention methods, diagnosis,...
Yeast Infection Quiz: Symptoms & Treatment
How much do you know about vaginal yeast infections? Learn the causes, symptoms, and treatments of a yeast infection with the...
Ear Infections: All About Ear Conditions
What's that? I can't hear you. Maybe it's tinnitus, or impacted ear wax, or cauliflower ear (yup, that's a thing). Find out what...
West Nile Virus Infection: Causes, Symptoms, and Treatment
West Nile virus is spread through infected mosquitoes. Learn about this mosquito borne illness, its causes, symptoms like...
Related Disease Conditions
Headaches can be divided into two categories: primary headaches and secondary headaches. Migraine headaches, tension headaches, and cluster headaches are considered primary headaches. Secondary headaches are caused by disease. Headache symptoms vary with the headache type. Over-the-counter pain relievers provide short-term relief for most headaches.
What Are the 5 Types of Fever?
Fever is a sign that your body is fighting an infection or illness. Learn the signs of fever, what causes fever, how doctors diagnose fever, and what you can do to treat fever.
Headache Home Remedies
Headaches are a common complaint for many people. There are many types of headaches such as migraine, tension, cluster, and the general run of the mill headache. These 17 natural home remedies -- for example, exercise, meditation, hydration, yoga, caffeine, essential oils such as lavender and butterbur, herbs, and supplements like magnesium -- can soothe and relieve some headaches.
Bedbugs (Bed Bugs) vs. Lice
Bedbugs are small blood-sucking parasites that feed on mammals and birds. Some people do not have any symptoms of bedbug bites while others have them they include pain and reddish-colored skin lesions where the bite is. Bedbugs are found in temperate and tropical climates worldwide. Bedbugs usually feed every five to 10 days. Bedbug bites usually do not need treatment. Bedbug infestations are difficult to get rid of. Bedbugs are a problem worldwide, are resurging. There are three types of lice, head, body, and pubic. Head lice is a grey-white animal about the size of a sesame seed and can be mistaken for dandruff. Head lice are transmitted from the body to other household items. They produce between seven to 10 eggs (nits) annually. Head lice is transferred from head-to-head contact. Body lice are slightly bigger than head lice and look like head lice. Body lice is transferred from human to other household items. Pubic lice or "crabs" is distinctly different from the head and body louse. Pubic lice in adults is transferred by direct sexual contact. Children and others get pubic lice via nonsexual transmission from their parents, relatives, and friends who share clothing. Lice bites are bluish in color sore that develop on different areas of the body. Condoms do not prevent from getting pubic lice. The different types of lice have different treatment. Lice can be eradicated from your home.
How Do I Bring My Baby's Fever Down?
A baby with a fever always makes parents anxious, but fever is actually a defense mechanism of the body. It prepares the body to fight infection. Most fevers do not need antibiotic therapy and may resolve on their own in five to seven days. There are a few things a parent may try to manage the child’s fever and make them feel more comfortable.
What Body Temperature Is Considered a Fever?
A fever is defined as a body temperature that is higher than normal. The normal body temperature, however, varies slightly among different individuals. For adults, a fever is when the body temperature is higher than 100.4°F. For children, a fever is when their body temperature is more than 100.4°F (measured rectally), 99.5°F (measured orally) or 99°F (measured under the arm).
What Are the Different Types of Headaches?
Pain originating in any region of the face, head or neck is called headache. This pain can be dull or severe and localized to the face, skull or neck. The head is the most common site of pain in the body. Types include tension headache, migraines, cluster headaches and others.
Headaches in Children
Kids get headaches and migraines too. Many adults with headaches started having them as kids, in fact, 20% of adult headache sufferers say their headaches started before age 10, and 50% report their headaches started before age 20.
Treatment & Diagnosis
Medications & Supplements
- guaifenesin/antitussive/decongestant/antihistamine - oral
- guaifenesin/decongestant/antihistamine - oral
- Nasal Decongestants
- decongestant spray - nasal
- expectorant/decongestant/narcotic antitussive/acetaminophen-oral
- decongestant drops - nasal
- decongestant/antihistamine/anticholinergic - oral
- Cold Medicine and Cough Syrup for Adults
- dextromethorphan/decongestant/antihistamine - oral
- decongestant/narcotic antitussive - oral, Alahist DHC, Symtan
- Fiorinal with Codeine (butalbital, aspirin, caffeine, and codeine phosphate)
- decongestant/narcotic antitussive/antihistamine - oral
- decongestant/narcotic antitussive/acetaminoph/antihistamine - oral
Prevention & Wellness
- Tylenol Shortages in U.S.
- 'Fever Tracker' Suggests Social Distancing Is Already Working
- Nearly 40% of Hospitalizations in U.S. COVID-19 Cases Involve Adults Under 55
- New China Report Sets COVID-19 Death Rate at 1.4%
- Trump Signs Massive Relief Package Into Law as U.S. Coronavirus Cases Reach 9,000
- Coronavirus Cases Hit All 50 States, as U.S. Death Toll Tops 100
- Undetected Cases May Be Driving Coronavirus Spread, Study Finds
- Think You Have COVID-19 Symptoms? Here's What to Do
- 'Overwhelming' Number of Coronavirus Cases Expected in U.S.
- New Coronavirus Guidelines Discourage Gatherings of 10 or More
- Coronavirus Treatment: Ibuprofen (NSAIDs) and Acetaminophen (Paracetamol) Risk
- What Are the Official Symptoms of Coronavirus (COVID-19)?
- Coronavirus Symptoms Don't Surface for 5 to 12 Days: Study
- Coronavirus Strikes Men, Older People the Hardest
- Could 9 in 10 Cases of Dengue Be Prevented?
- Coronavirus in America: Keep Your Panic in Check
Migraines and Headaches Resources
Subscribe to MedicineNet's General Health Newsletter