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Heartburn usually goes away on its own, but sometimes medication is needed to provide relief. For occasional heartburn, people can use over-the-counter antacids that are magnesium-based, aluminum-based, or calcium-based. If heartburn strikes several times a week or symptoms become more severe, a nonprescription H2 blocker can help. Individuals with persistent heartburn may have gastroesophageal reflux disease (GERD) and will probably need a proton-pump inhibitor. These are available in over-the-counter and prescription versions.

People with anemia have an abnormally low number of red blood cells. Those are the cells that pick up oxygen from the lungs, deliver oxygen throughout the body, and return to the lungs with a load of carbon dioxide and other gases to be exhaled. Without enough red blood cells, the organs and tissues don't get a sufficient amount of oxygen. That can cause nonspecific symptoms, such as fatigue, headache, or wooziness, which are often attributed to other causes. As a result, anemia often goes undiagnosed.

A 2024 study of more than 215,000 people (ages 37 to 73) found a link between consuming a sodium-rich diet and increased risks of having eczema, an eczema flare-up, or severe eczema.

Many people who develop rheumatoid arthritis later in life don't receive optimal medications to treat it, called disease-modifying antirheumatic drugs (DMARDs). Reasons for this include the high costs of DMARDs, concerns about drug side effects, coexisting conditions that complicate treatment, inaccessibility to health care, or perceived frailty that makes doctors nervous about prescribing DMARDs. People who feel they should be getting DMARDs (but aren't) should ask about ways to make such treatment feasible.

As global temperatures continue to soar, extreme heat poses numerous health risks, some of which are visible on our skin. Understanding how heat affects your skin can help you take measures to prevent or ease many skin conditions that are sparked or worsened by high temperatures.

Most of us don't think twice about standing up, but for people affected by postural orthostatic tachycardia syndrome (POTS), standing can provoke lightheadedness and a racing heartbeat. While some people with POTS will require medications, most will improve with some specific dietary and behavioral changes.

Postural orthostatic tachycardia syndrome (POTS) is a condition characterized by lightheadedness or dizziness when standing and a racing heart. The underlying cause is not known, although it sometimes follows bedrest after injury or illness. Recently, POTS has been diagnosed in some people who have had COVID-19.

In 2024, the FDA approved the sale of pivmecillinam (Pivya), an antibiotic to treat urinary tract infections (UTIs) in women. When the drug becomes available in 2025, it will join the lineup of existing first-line antibiotic treatments for UTIs, such as trimethoprim/sulfamethoxazole (Bactrim) and nitrofurantoin (Macrobid). Doctors say having another treatment option on the same tier will be helpful, since some germs that cause UTIs have become resistant to existing antibiotics.