Benign adrenal tumors are masses that aren’t cancer. They form in the adrenal glands. The adrenal glands are part of the endocrine system. These glands make hormones that send messages to nearly every organ and tissue in the body. There are two adrenal glands, one above each kidney. Each gland has two types of tissue: the cortex and the medulla. …
Adrenoleukodystrophy
Some infants are diagnosed at birth during newborn screening. Newborn screening tests babies for certain diseases. About a dozen states screen for ALD during newborn screening in the hospital. More often, parents or providers notice symptoms in a child’s early years. People with the adult form may receive a diagnosis after seeing their provider about symptoms.
Adult Still Disease
The symptoms of adult-onset Still’s disease resemble many other conditions. And as it’s rare, a healthcare provider might not suspect it right away. It can be a process to get to the right diagnosis. After reviewing your symptoms and health history, your provider will order blood tests and imaging tests to learn more about your condition. Imaging tests, like X-rays or an ultrasound, …
Acute Sinusitis
Acute sinusitis is a short-term sinus infection (sinusitis). Acute sinusitis symptoms may last a week to 10 days and often go away without medical treatment. Home care and over-the-counter (OTC) decongestants help ease acute sinusitis symptoms.
HIV/AIDS
HIV stands for human immunodeficiency virus. HIV infects and destroys cells of your immune system, making it hard to fight off other diseases. When HIV has severely weakened your immune system, it can lead to acquired immunodeficiency syndrome (AIDS). Because HIV works backward to insert its instructions into your DNA, it is called a retrovirus.
Hidradenitis Suppurativa
Hidradenitis suppurativa (HS) is a condition that causes painful, recurring boils in areas of your body with sweat glands. There isn’t a cure, but treatment can help manage symptoms and prevent new boils and scarring. Another name for HS is acne inversa.
Acne
Acne is a common skin condition where the pores of your skin clog. Pore blockages produce blackheads, whiteheads and other types of pimples. Pimples are pus-filled, sometimes painful, bumps on your skin. The medical term for acne is acne vulgaris.
Infant Reflux
Reflux (acid reflux) is when food from your baby’s stomach travels back up into their esophagus. This may lead to spitting up and/or vomiting. In most babies, acid reflux isn’t problematic. It happens because your baby’s digestive tract isn’t fully mature yet. Your baby might spit up a lot — even daily — but have no health issues. Healthcare providers call such babies “happy spitters.” …
Achalasia
Achalasia is a rare disorder in which your esophagus is unable to move food and liquids down into your stomach. Your esophagus is the muscular tube that transports food from your mouth to your stomach. At the area where your esophagus meets your stomach is a ring of muscle called the lower esophageal sphincter (LES). This muscle relaxes (opens) to …
Radiation Sickness
Radiation sickness, also known as acute radiation syndrome (ARS) or “radiation poisoning,” is a life-threatening condition that results from prolonged or significant exposure to ionizing radiation. Ionizing radiation is energy used to generate power in manufacturing, industrial and military settings. It’s used in small doses for some medical procedures. Radiation sickness is generally associated with acute (sudden and severe) exposure, …

