Preventive care Archive

Adjusting to bifocals, trifocals, or progressive lenses can be challenging. Unlike traditional glasses, these versions include two or more vision zones. Because people use different parts of the lens for different tasks, objects can seem slightly distorted when they move their eyes.

Osteoporosis, age-related disc degeneration, and poor posture can cause or worsen a curved upper spine (hyperkyphosis). Maintaining bone health and strengthening the muscles responsible for good posture can help to slow the development of a curved spine.

Regular blood donations can sometimes lead to low iron levels and anemia. Learn why it happens, who's at risk, and when to pause giving blood.

From cookware to deodorant, aluminum is everywhere. Most people clear it efficiently from their bodies.

An anemia diagnosis can cause concern. Doctors can trace possible causes through clues that provide information about iron levels, hidden blood loss, nutrition, and bone marrow.

Last year's spring allergies were miserable. Learn when to begin antihistamines and nasal sprays so symptoms are blunted before pollen peaks.

Television portrayals of hands-only cardiopulmonary resuscitation (CPR) aren't always accurate, according to a 2026 analysis. Inaccurate depictions involved the age of CPR recipients, how CPR was done and the location of where it was performed.

Although rare, emojis are now beginning to appear in electronic medical records sent to patients. People who are unsure about the meaning of any such messages should ask for clarification.

For people with high blood pressure, practicing slow, deep breathing for 15 minutes a day can potentially lower blood pressure. Helpful techniques include 4-7-8 breathing, box breathing, and belly breathing. Devices to guide breathing exercises may also be useful.

Motion sickness is tricky to treat. Gadgets such as wristbands and special glasses may help, but their reported benefits may be due to the placebo effect. Several drugs, including a new one that curbs vomiting, are available.