You may be able to prevent post-COVID vaccine soreness by moving your arm or using a cold compress. For other vaccine side effects, an over-the-counter (OTC) pain reliever may help. Mild side effects ...

After a concussion, people may experience loss of consciousness, disorientation, and nausea. Anyone with concussion should stop all strenuous activity and seek immediate medical help. When a person ...

After donating blood, a person may feel nauseous, lightheaded, or dizzy. People can usually return to most daily activities within a few hours of donating. Certain foods and drinks can help the body ...

You might be surprised (even terrified!) to learn about what someone can do with your phone number. From hacking to scams, the risks are real. Here’s some expert insight and advice on how to protect ...