Diseases & Conditions Archive

Typical insect bites produce redness, itching, swelling, and pain. Signs of a more severe bug bite include hives, nausea, vomiting, fever, chills, drainage, rashes, blisters, numbness, or skin discoloration. People with any of these bug bite symptoms should see a doctor.

Many home remedies can soothe tired, dry eyes, such as applying warm compresses, taking regular breaks from electronics, staying hydrated, and using artificial tears. People who struggle using eye drops can try over-the-counter devices that make application easier.

Cushing's is marked by elevated blood levels of the hormone cortisol. Far more common in women, the condition is categorized as a disease or syndrome based on what factors trigger it, which can include using corticosteroids or having a tumor on the brain's pituitary gland or elsewhere. Symptoms include a swollen face, excess belly weight, fatigue, a fatty hump between the shoulders, stretch marks, easy bruising, and slow wound healing. Cushing's can also lead to health problems such as cardiovascular disease, bone loss, and diabetes.

Measles have made a comeback, with outbreaks in many states. The infection is extremely contagious and can be deadly. Most people getting measles were not vaccinated against it. Adults should get the vaccine if they were born after 1957 and didn't receive two doses. They should get a booster shot if they received the vaccine between 1963 and 1968, when the vaccine used was not as strong as the one that's been given since 1968.

In its 2025 guidelines for treating restless legs syndrome (RLS), the American Academy of Sleep Medicine stopped recommending the long-term use of dopamine agonist drugs, since they can eventually make RLS symptoms worse. Instead, the guidelines strongly recommend another class of medications as the first-line treatment: alpha-2-delta ligands, such as gabapentin (Neurontin), gabapentin enacarbil (Horizant), and pregabalin (Lyrica). Alpha-2-delta ligands do not make RLS symptoms worse.

A small randomized controlled trial published in February 2025 suggests that eliminating oligosaccharides from the diet might be enough to ease symptoms of irritable bowel syndrome, as opposed to eliminating all the categories of food known as FODMAPs.