Health A-Z Medical Reference

Lokelma is a phosphate binder medicine. Here’s how it treats high potassium levels (hyperkalemia).

Know the signs and symptoms of eastern equine encephalitis, a rare but serious mosquito-borne virus that affects horses and humans.

Oropouche virus, or sloth fever, is spread through midge and mosquito bites. Are you at risk?

Reblozyl is an injectable medicine. Here’s how it treats anemia.

Electromagnetic hypersensitivity is a claimed sensitivity to electromagnetic fields, causing symptoms like headaches and fatigue, though it lacks scientific validation.

Tarpeyo is an oral corticosteroid. Here’s how it treats primary immunoglobulin A nephropathy (IgAN).

This rare blood disorder affects platelets, blood cells that stop bleeding. That's why people with ITP bruise or bleed more easily. Learn more about cITP.

Hyperbaric chambers provide pressurized oxygen therapy, enhancing oxygen intake in the body, promoting healing, and treating conditions like decompression sickness and wounds.

A face transplant is a medical procedure to replace all or part of a person's face with donor tissue, restoring function and appearance after a severe injury or illness.

Galafold is an oral medicine. Here’s how it treats Fabry disease.

Fabhalta is a complement factor B inhibitor. Here’s how it treats paroxysmal nocturnal hemoglobinuria (PNH).

A glimpse inside day-to-day life with IgA nephropathy symptoms, treatment side effects, doctor visits, and more.

Medicines and lifestyle changes can prevent kidney damage and preserve the health of these filtering organs.

IgA nephropathy tends to get worse over time. Find out how your race, ethnicity, and gender may affect your diagnosis and treatment and what you can do about it.

You may go through many emotions after an IgA nephropathy diagnosis. Learn more about how to process and where to turn for support.

Keep your kidneys healthy by staying away from these drugs and medications.

Potassium helps your body run, but sometimes you can have too much. Find out what causes chronic high potassium.

Treatments for paroxysmal nocturnal hemoglobinuria (PNH) have evolved, offering hope for people who live with the blood disorder.

Learn what to expect when you have PNH, including symptoms, treatment and its side effects, lifestyle considerations, and more.

If you’re Black or Hispanic and have paroxysmal nocturnal hemoglobinuria, you might be at a higher risk for a serious complication.

Receiving treatment for paroxysmal nocturnal hemoglobinuria can be hard. When you’re struggling to stay motivated, these strategies can help.

You are your best advocate when it comes to caring for your aHUS. Learn your rights as a patient, how to research and understand your condition, and more.

Learn about the resources and care team members available to you for comfort, education, advocacy, and encouragement through your life with aHUS.

Although there’s no cure for aHUS, there are several ways to manage the disease, including improving red blood cell and platelet counts. Learn more about treatment options.

After an atypical hemolytic uremic syndrome diagnosis, it’s important to learn about what causes episodes, why you have it, and how best to manage it.

Protect your kidneys and slow the progress of ADPKD by managing blood pressure and eating a healthy diet. Learn more.

If a loved one has been recently diagnosed with PNH, you may feel uncertain and wonder what’s the best way to support them. Here are some tips.

If you have PNH, it’s important to take charge of your health to ensure better outcomes and a better quality of life. Here’s how.

If you have PNH, it is very important that you connect with others who experience the same rare disease. Here’s how to find them.

Heat intolerance is when your body can't control its balance between cold and hot. Learn more about the symptoms and causes.

Scrub typhus is a type of bacterial infection. You can get it when a small, infected mite called a chigger bites you. Learn more about signs to watch for and how you can avoid them.

To avoid sticker shock when you buy hearing aids, we’ll clarify the costs involved and give tips to make these devices more affordable.

Hearing aids make a world of difference in your quality of life when you live with hearing loss. Learn about the challenges and benefits of these devices.

These aren’t your grandparents’ hearing aids. See the innovations that have made these devices high-tech and nearly invisible.

What is Rat Lungworm? Here's what you should know about its causes, symptoms, and treatment.

Common variable immunodeficiency (CVID) is a type of genetic condition that weakens your immune system and causes repeated infections. Learn more.

Empty nose syndrome is a rare complication of nasal surgery. It can make it hard for you to breathe properly, and it can cause headaches and nosebleeds.

Moths sometimes invade your homes, feasting on your pantry goods and textiles. Find out more about these pests and how to prevent them in our guide.

What are honey ants? Discover how to identify and eliminate honey ant infestations.

Although they are called whip scorpions, these arachnids resemble a cross between spiders and scorpions and are not venomous. Learn more about whip scorpions.

Mosquitoes are common pests found in outdoor settings. They often bite and can sometimes transmit diseases. Find out more about mosquitoes and how to prevent mosquito bites in this guide.

Addressing a maggot infestation right away is important in preventing further spread of the pests illnesses they can cause. Learn more about getting rid of maggots.

The giant water bug is a venomous insect with a painful bite. Learn more about how to identify water bugs, why you get them, prevention strategies, and more.

Are you dealing with a rabid wolf spider problem? Find out more about these pesky pests and how to get rid of them here.

Learn about stick insects. Discover how to identify and eliminate stick insect infestations.

Termites are pests that feed on wood and can damage your home. Learn more about the signs of termites, health risks, what to do if you have them, and more.

Pharaoh ants are common indoor pests. Learn what pharaoh ants are, where they live, what health risks are associated with them, how to get rid of them, and more.

Tarantulas are some of the most well-known spiders. Learn where they live, what they eat, and what to do if one bites you.

Learn about mud daubers. Discover how to identify and eliminate mud dauber infestations.