People with one symptom in their legs are being urged to take extra precautions before flying this spring. A medical expert ...

Blood clots can form deep within the veins of the legs and travel through the body, potentially causing serious maladies such ...

Now, I am stuck in a nightmare, high on drugs, fighting for my life.” Afiya, 24, is only one among thousands of people addicted to heroin in the disputed region where a growing epidemic of drug ...