
How well do face masks protect against COVID-19? - Mayo Clinic
5 days ago · Face masks can help slow the spread of coronavirus disease 2019 (COVID-19). Learn about mask types, which masks to use and how to use them.
Arthritis pain: Do's and don'ts - Mayo Clinic
Apr 4, 2025 · Arthritis is a leading cause of pain and limited mobility worldwide. There’s plenty of advice on managing arthritis and similar conditions with exercise, medicines and stress management. But …
Hand-washing: Do's and don'ts - Mayo Clinic
Dec 11, 2024 · Hand-washing: Do's and don'ts Hand-washing is an easy way to prevent infection. Know when and how to wash your hands, and how to get children into the hand-washing habit.
Napping: Do's and don'ts for healthy adults - Mayo Clinic
Nov 6, 2024 · Napping: Do's and don'ts for healthy adults Not sure whether napping is good for you? Understand the pros and cons, along with tips for getting a good nap. By Mayo Clinic Staff
Exercise: How much do I need every day? - Mayo Clinic
Jul 26, 2023 · You can do strength training by using weight machines or weights, your own body weight, heavy bags or resistance bands. You also can use resistance paddles in the water or do activities …
Acute sinusitis: Do over-the-counter treatments help?
Jan 18, 2024 · Medicine you can get without a prescription may give some relief from acute sinusitis symptoms.
Automated external defibrillators: Do you need an AED?
Apr 24, 2024 · An automated external defibrillator (AED) is a portable device that can be used to treat a person whose heart has suddenly stopped working. This condition is called sudden cardiac arrest. …
Brain MRI (brain magnetic resonance imaging) - Mayo Clinic
Apr 30, 2025 · Brain MRI is one of the tests you may have to determine the cause of headaches, dizziness, seizures, vision problems or hearing loss. This painless imaging test is used to diagnose a …
Cardiopulmonary resuscitation (CPR): First aid - Mayo Clinic
Jan 21, 2026 · Cardiopulmonary resuscitation (CPR) is an emergency treatment that's done when someone's breathing or heartbeat has stopped. For example, when someone has a heart attack or …
Bacterial vs. viral infections: How do they differ? - Mayo Clinic
Nov 25, 2025 · Bacteria cause bacterial infections. Viruses cause viral infections. Antibiotic medicines kill or keep many bacteria from growing but don't treat viruses. Antiviral medicines help the body …