What causes fever? 181 possible conditions

Viewing 81 - 100 of 181 results

See a list of possible causes in order from the most common to the least.

81

Getting a Handle on Aspiration Pneumonia

This condition is considered a medical emergency. Urgent care may be required.

Aspiration pneumonia is an inflammation of your lungs and bronchial tubes. It happens after you inhale foreign matter. It is also known as anaerobic pneumonia. This condition is caused by inhaling materials such a...

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82

Spinal Cord Abscess

This condition is considered a medical emergency. Urgent care may be required.

Spinal cord abscess (SCA) is a rare condition capable of causing permanent damage to the spinal cord. Abscesses are caused when injured tissue becomes infected. The body's immune system sends white blood cells to hel...

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83

Systemic Gonococcal Infection

Gonorrhea is a sexually transmitted infection (STI) caused by the bacteria Neisseria gonorrhoeae. It can infect both men and women and typically affects the urethra, rectum, or cervix. Most new cases of the infectio...

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84

Lymphangitis

Lymphangitis is inflammation (swelling) of the lymphatic system, which is a major part of the immune system. The lymphatic system consists of a network of organs, cells, ducts, and glands or "nodes" which can be foun...

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85

Infectious (Septic) Arthritis

Infectious arthritis is a painful infection in the joint. It may also be referred to as septic arthritis . It occurs when an infection, caused by a bacteria or virus, spreads to a joint or the fluid surrounding th...

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86

Hernia

A hernia occurs when an organ pushes through an opening in the muscle or tissue that holds it in place. For example, the intestines may break through a weakened area in the abdominal wall. Hernias are most common in th...

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87

Toxic Shock Syndrome

This condition is considered a medical emergency. Urgent care may be required.

Toxic shock syndrome is a rare but serious medical condition caused by a bacterial infection. This condition is the result of toxins produced by the Staphylococcus aureus bacterium. Although toxic shock syndrome ha...

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88

Herpes Stomatitis

Recurrent herpes simplex labialis, also known as oral or orolabial herpes, is an infection of the mouth area caused by the herpes simplex virus. It is a common and contagious infection that spreads easily. According t...

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89

Mastoiditis

One of the most important structures in your inner ear is the mastoid bone . Although it's called a bone, the mastoid does not have the typical structure associated with bones in the human body. Rather than being soli...

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90

Addisonian Crisis (Acute Adrenal Crisis)

This condition is considered a medical emergency. Urgent care may be required.

When we're stressed out, our adrenal glands produce a hormone called cortisol. Cortisol helps our bodies respond effectively to stress. It also plays a role in bone health, immune response, and the metabolism of food...

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91

Septic Shock

This condition is considered a medical emergency. Urgent care may be required.

Septic shock is what happens as a complication of an infection where toxins can initiate a full-body inflammatory response. It often occurs in people who are elderly or have a weakened immune system. It is thought tha...

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92

Kidney Stones

Kidney stones, or renal calculi, are solid masses made of crystals. Kidney stones originate in your kidneys, but can be found at any point in your urinary tract. The urinary tract includes the kidneys, ureters, bladder...

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93

Rheumatic Fever

Rheumatic fever is one of the complications associated with strep throat. The condition usually appears in children between the ages of 5 and 15, even though older children and adults have been known to contract th...

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94

Cold Sores

Cold sores are red, fluid-filled blisters that appear near the mouth or on other areas of the face. In rare cases, cold sores may appear on the fingers, nose, or inside the mouth. There is no cure for cold sores, an...

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95

Gallstones

Many people can develop gallstones and never know it. Gallstones are hard deposits in your gallbladder, a small organ that stores bile, a digestive fluid made in the liver. Gallstones may consist of cholesterol, salt...

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96

Urethritis

Urethritis is a condition that affects the urethra. The urethra is the tube that carries urine from the bladder so it can be expelled from the body. Semen also passes through the male urethra. The core cause o...

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97

Ischemic Colitis

Ischemic colitis (IC) is inflammation of the large intestine (colon). It occurs when for one reason or another, not enough blood flows to the colon. IC is most common among those over the age of 60, though it can occu...

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98

Giardiasis

Giardiasis is an infection that affects your small intestine, caused by microscopic parasites called giardia. Giardiasis is spread through contact with infected people and by eating contaminated food or drinkin...

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99

Histoplasmosis

Histoplasmosis is a type of lung infection. It is caused by inhaling Histoplasma capsulatum fungal spores. Spores are found in soil and in the droppings of bats and birds. This fungus mainly grows in the central...

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100

Actinomycosis

Actinomycosis is a long-term infection that causes sores, or abscesses, in the body's soft tissues. Actinomycosis is usually found in the mouth, nose, throat, lungs, stomach, or intestines. It rarely appears elsewher...

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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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