Medical devices Archive

Lightheadedness is a feeling of wooziness or faintness. It is commonly caused by dehydration, drug side effects, blood pressure drops, low blood sugar, heart disease, or stroke.

A 2023 study confirms prior research showing that men with low testosterone levels who use testosterone replacement therapy for 14 months are not at a higher risk for prostate cancer over the following several years.

Allergy season runs from around March through October. Tree pollen dominates in spring, grass in summer, and ragweed in late summer and early fall. In people with an allergy, pollen exposure can trigger the hallmark allergy symptoms: sneezing, watery eyes, stuffiness, scratchy throat, wheezing, and coughing. There are many ways to manage allergy symptoms, such as using over-the-counter medication, taking allergy shots or oral immunotherapy to help the immune system better tolerate allergens, and reducing one's exposure to pollen.

It's dangerous to keep unneeded or expired medications around the house. But it's bad for the environment to simply flush or throw away the drugs. It's best to dispose of them by bringing them to a drug take-back site (such as a drugstore or law enforcement office) or a medical waste collection site (such as the local landfill). As a last resort, it's okay to toss medications into the trash with careful preparation. The FDA recommends mixing medicines with unappealing substances, such as cat litter or used coffee grounds; placing the mixture in a sealable plastic bag or container; and throwing the bag or container in the trash.

People with heart disease may benefit from daily aspirin therapy to help reduce the risks for blood clots that cause heart attacks. A 2023 study suggests that neither the aspirin dose (81 mg vs. 325 mg) nor whether it is enteric-coated or uncoated affects the benefits or risks of daily aspirin therapy. However, aspirin carries the risk of brain and stomach bleeding. Some doctors maintain that people with heart disease are better off taking one low-dose, enteric-coated aspirin pill a day.

Compared with analog scales, digital scales are more accurate and easier to read. Many smart scales include added features such as smartphone connectivity and body composition estimates.

Fatigue is a common symptom that can be caused by a whole host of factors, from medical conditions to stress and poor sleep. In order to ease ongoing fatigue, it's important to investigate and treat the underlying cause. Fatigue that doesn't respond to interventions or is severe or persistent should be brought to the attention of a doctor. It may be caused by a medical condition.

Chronic pain sometimes originates in the pain-sensing nerves as well as injured body tissues.