Ultra-big TVs get cheaper every year. Many 75-inch and larger models now cost what 50-inch TVs did just a few years ago. Some of our picks for the best TVs are available in even bigger sizes. At the ...

Muscular dystrophy (MD) is a group of genetic disorders that damage muscle fibers and cause progressive weakness. Multiple sclerosis (MS) is an immune-mediated disease that affects the brain, spinal ...

Strep throat is caused by group A Streptococcus bacteria. Tonsillitis can be caused by different types of bacterial or viral infection. See a healthcare provider if symptoms persist, as you may need ...

Antihistamines block histamine action from allergies, while corticosteroids reduce immune system activity causing inflammation. Both antihistamines and corticosteroids help reduce symptoms related to ...