Medically reviewed by Oluseun Olufade, MD Key Takeaways Sprains involve ligaments, and strains involve muscles or tendons.Sprains are often caused by twisting a joint, while strains come from ...

Cannabis indica and Cannabis sativa are two types, or strains, of the cannabis plant. The dried leaves, flowers, stems, and seeds of cannabis are what make up marijuana, or weed. Cannabis plants have ...

BRYAN, Texas (KBTX) - With flu cases reaching the highest levels across the United States in 25 years, many are concerned about what it could mean for their health. The strain of the virus ...

A rotator cuff tear is a partial or complete severing of the rotator cuff tendons in the shoulder, usually due to injury. A strain is different, as it involves an overstretch of the tendons. The ...

We are closing in on that time of year when coughs and colds are rampant and everyone appears to be getting ill. But health experts are warning this winter could see the most severe flu outbreak in ...

A new variant of influenza H3N2 is spreading in other countries. But that could mean the U.S. is in for a rough flu season. The mutated strain, known as subclade K, is causing a surge in cases in the ...