Preventive care Archive

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

Simple daily habits can shape your cancer risk. See which changes in weight, diet, exercise, and alcohol use may offer real protection.

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.

Eating lots of healthy high‑fiber foods but battling embarrassing gas? Learn which ingredients may be to blame and simple ways to cut it down.

Learn how certain asthma medication affect your choices for the flu shot.

In the US, widespread vaccination halted the ongoing spread of measles more than 20 years ago, but recent outbreaks have flared in over 20 US states, leading to hospitalizations and at least two deaths. Measles is highly preventable - here's what you need to know.

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.

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.

Empty calories are calories from foods that give the body energy but almost no helpful nutrients. Sugary drinks and pastries are common examples. They can quickly add lots of calories to someone's diet and make weight gain more likely.

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.