As many as 50 million Americans deal with acne. The blemishes can be painful and, for some, embarrassing. Now, researchers may have found a new weapon to fight acne — one without harsh side effects. A study in Germany has pinpointed omega-3 fatty acids — found in fish oil, wild salmon, nuts and seeds —…  read on >  read on >

Americans will soon be able to self-test at home to find out whether they have COVID-19, the flu or another common germ, respiratory syncytial virus (RSV). The first nonprescription test that can spot all three respiratory viral illnesses was approved Monday by the U.S. Food and Drug Administration and will be available at retail stores…  read on >  read on >

If you have asthma or allergies, you may be more likely to develop heart disease, and some medications may increase or lower that risk, a new review of clinical trials and lab research shows. “Many people think of asthma as a disease of the lungs, but there’s an important link between asthma and cardiovascular diseases,…  read on >  read on >