Diseases & Conditions Archive

Concussions occur when the brain bumps or twists inside the skull after a blow to the head. Signs of concussion include headache, eye pain or fatigue, neck pain or stiffness, imbalance, impaired depth perception, difficulty remembering, or sleep pattern changes.

A new study suggests that older adults who maintain an high level functional fitness have a lower their risk of heart attack, heart failure, and stroke compared with those who are not as fit.

Gout strikes when too much uric acid builds up in the body and triggers severe pain, swelling, and redness in one or more joints, often in the big toe. New research suggests that an episode may increase the risk for a heart attack or stroke over the following two months.

Many medications can affect sleep. These include prescription drugs as well as over-the-counter remedies. For example, decongestants, certain antidepressants, or beta blockers can make it hard to fall or stay asleep, and nicotine replacement medications can cause a person to have nightmares. Strategies to avoid drug-related sleep problems include taking the medication during the day, taking a lower dose, practicing good sleep hygiene (such as going to bed and waking up at the same time each day), or switching to a new medication.

People with attention-deficit hyperactivity disorder, a condition marked by trouble focusing and impulsive behavior, may be more likely to have cardiovascular disease that people without the disorder.

Genes that helped people survive during the time of the Black Death are more likely to be found in people with autoimmune diseases alive today. Does this tell scientists anything about what surviving the COVID-19 pandemic might mean for the world's population?

A 2022 study found that high blood pressure more than doubled the risk of being hospitalized from an Omicron-variant COVID-19 infection regardless of full vaccination, including a booster dose of an mRNA vaccine.

An estimated 30 million Americans experience some level of hearing loss, but only about 20% of them seek hearing aids. Many people can't accept they can't hear well, or won't act on symptoms. People should seek help if they have trouble hearing conversations, TV, and other sounds, and should see a doctor quickly if they have hearing loss in only one ear, pain, ear drainage, or vertigo. Visits with an audiologist and otolaryngologist (ear, nose, and throat doctor) are typically needed to get prescription hearing aids. Over-the-counter hearing aids are expected to be available online and in stores starting in late 2022.

Each year, millions of couples face one partner's serious diagnosis with a condition such as cancer, heart or kidney failure, or neurological illness, among others. People can support their partners through a difficult diagnosis and treatment by keeping communication open, maintaining daily routines, becoming informed about the medical condition, attending doctor visits, adding assistive devices in their home, getting wills and other legal documents in order, and seeking and accepting help from others.

In August 2022, the FDA approved a new category of safe, regulated hearing aids to be sold over the counter. The devices are meant only for people with perceived mild-to-moderate hearing loss who need to amplify the volume of sounds around them.