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What could be causing a rash in your armpit?

Allergens that may result in underarm rashes include cosmetics, poison ivy, industrial chemicals found in latex and rubber, and insect bites, including bee stings, as noted by Healthgrades. Eczema and folliculitis constitute other allergic reactions that may also cause underarm rashes. Infections that may cause rashes include impetigo, meningitis, chickenpox, measles and ringworm. Other infectious causes of underarm rashes include strep throat, rocky mountain spotted fever and lyme disease.\nAn underarm rash is a symptom in which the underarm skin reddens, swells and becomes blotchy, and it ma..

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How does the respiratory system respond to exercise?

According to PT Direct, the two main functions of the respiratory system are to provide oxygen to body tissues and to rid the body of carbon dioxide. When high demand is placed on the respiratory system through exercise, the ventilation must increase by taking in a higher quantity of oxygen during inhalation. PT Direct explains that as exercise intensifies, ventilation must increase to meet the demands of higher oxygen needs placed on the body.\nWhen exercise becomes overly intense, the respiratory system can reach a point where it can no longer continue to increase ventilation rates. At this ..

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How do you get a yeast infection?

WebMD mentions that a yeast infection occurs when too many yeast cells dwell in the vagina. The type of yeast that causes the infection is known as Candida albicans. An infection happens when yeast cells offset the number of bacteria in the vagina. Normal bacteria can normally keep Candida albicans under control, according to eMedicineHealth.com, but antibiotics can eliminate crucial bacteria that protect the vagina. Diabetes can cause a yeast infection as well by upsetting the normal levels of bacteria. It also increases sugar levels in the blood, which can lead to a vaginal infection.\nA yea..

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What is pica disorder?

Anemia and intestinal blockages are signs of pica, and doctors run tests for potential toxicity in patients they suspect suffer from the condition, states WebMD. People suffering from pica may also develop infections caused by bacteria or other organisms in the things they are eating. Before making a diagnosis of pica, doctors rule out other causes such as mental retardation, developmental disabilities or obsessive-compulsive disorder. Once other conditions have been ruled out, doctors may diagnose pica in patients who have displayed the eating behavior pattern for at least one month.\nDoctors..

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What are some symptoms of heart block?

Heart block is a condition in which the electrical signal that causes the heart to contract is slowed or disrupted, states the National Heart, Lung and Blood Institute. It is a type of arrhythmia that some patients are born with and some develop as they age. The disease is broken into three degrees of severity, with the first being the least severe and the third being the most severe, and it can prove fatal if not treated in time.

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What is the normal blood pressure range for a male aged 27 and weighing 180 pounds?

Blood pressure is measured as systolic and diastolic pressure, as the NHBLI explains. The top, or systolic, number is the reading when the heart is beating and pumping blood. The bottom, or diastolic, number represents the reading when the heart rests between beats. Knowing one's own blood pressure numbers is important because high blood pressure usually has no signs or symptoms. If left untreated, high blood pressure can damage the heart, blood vessels, kidneys and other parts of the body.

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What are the risks of having glaucoma surgery?

The risks involved with glaucoma surgery may increase or decrease depending on the patient's history and the specific type of surgery performed. Doctors can either use a surgical cutting tool or a laser to complete glaucoma surgery, Most doctors try the less-invasive laser procedure first, according to WebMD.\nThere are three basic types of surgeries to treat glaucoma, according to WebMD. These include surgery to increase the drainage of fluid from the eye, surgery to prevent the closure of the drainage angle, and surgery to decrease the amount of fluid produced in the eye. Depending on t..

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What are some common problems with self-catheterization?

When inserting a catheter into the urethra, the catheter may push bacteria from the skin into the urinary tract, according to the Northwest Regional Spinal Cord Injury System. If urine stays in the bladder for several hours, the bacteria have an opportunity to multiply, increasing the risk of infection. Patients can prevent infection by drinking plenty of fluids and washing their hands before and after each catheter insertion. Emptying the bladder a minimum of once every six hours also helps prevent bacteria from growing in the urine.\nSelf-catheterization is a method of emptying the bladder, ..

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What is the purpose behind World Cancer Day?

World Cancer Day is held every year on Feb. 4, according to the American Cancer Society. The World Cancer Day organization offers several suggestions of ways to become involved, including running individual campaigns and sharing messages across social media outlets. The organization’s website also features many resources and ideas for participating. The website also makes suggestions of activities based on global regions.

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How long do pulmonary or lung function tests usually take?

Pulmonary function tests are a combination of tests designed to determine the health of the patient's lungs, states the University of Pittsburgh Medical Center. During the test, the patient breathes into machines that measure the capacity of the lungs. Because of the heavy breathing that patients must do, some people can experience dizziness or nausea. The tests are done for a variety of reasons, including preparing the patient for surgery, checking the progression of a lung disease or as a routine exam.

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