CNN – Health

By Stephanie Mansour, CNN For many people, sore, achy feet can be bothersome after walking long distances. But for others, dealing with chronic ankle or heel pain is an everyday occurrence. To help relieve pain or discomfort in the ankles and feet, mobility exercises often focus on stretching the hamstrings and calves. That’s because calf

By Sandee LaMotte, CNN “Choose to be optimistic. It feels better,” the Dalai Lama has said. It may also lengthen your life. Higher levels of optimism are associated with a longer lifespan and a greater chance of living past 90, according to a new study of nearly 160,000 women of different races and backgrounds. Healthy

CNN Editorial Research Here’s a look at Zika virus, an illness spread through mosquito bites that can cause birth defects and other neurological defects. Facts Sources: Centers for Disease Control and Prevention (CDC), World Health Organization (WHO) and CNN Zika virus is a flavivirus, part of the same family as yellow fever, West Nile, chikungunya

By Dr. Sanjay Gupta, CNN Chief Medical Correspondent One of the most memorable lectures during my first year of medical school at the University of Michigan was delivered by Dr. Julian “Buz” Hoff. He was the chair of neurosurgery and a master at teaching the natural history of brain diseases. We learned about brain tumors,

By Jamie Gumbrecht, CNN Moderna said on Wednesday its bivalent Covid-19 vaccine booster that contained a vaccine targeting the Omicron variant showed a stronger immune response against the variant. Bivalent boosters address two viral strains in the same vaccine. The updated booster contains Moderna’s original vaccine, and a vaccine candidate that targets the Omicron variant.

By Sandee LaMotte, CNN People who suffer from chronic pain may find small-to-moderate pain relief for the short-term when using certain prescription cannabis products with higher THC to CBD levels, but there are some worrisome side effects, according to new research. Tetrahydrocannabinol, or THC, is the chemical compound in the marijuana plant that makes you

By Jacqueline Howard, CNN Vaccine advisers to the US Food and Drug Administration decided Tuesday that authorizing Novavax’s Covid-19 vaccine — which uses different technology from the three vaccines currently in use in the US — for emergency use in adults would be beneficial. Most of the FDA’s Vaccines and Related Biological Products Advisory Committee

CNN Editorial Research Here’s some background information about Salmonella. Facts Salmonellosis, the infection caused by the bacteria Salmonella, is one of the most frequently reported foodborne illnesses in the United States. Prono: sal•mo•nel•la. The first “L” is pronounced, unlike the silent “L” in salmon, the fish. Centers for Disease Control and Prevention Reports of Selected

By Michael Nedelman, Amanda Sealy and Nadia Kounang, CNN A shortage of a key component for some crucial imaging tests such as CT scans is leading to rationing within hospitals, patient backlogs and doctors across the United States making do with less-than-ideal alternatives ​across the United States. The component is a liquid called IV contrast,