What Causes a Stroke?
A stroke happens when blood flow to part of the brain is blocked or when a blood vessel in the brain bursts. Without oxygen-rich blood, brain cells begin to die within minutes.
How MS Treatment Changed After 30 Years of Research
Multiple sclerosis, or MS, is a disease that affects the brain and spinal cord. It happens when the immune system mistakenly attacks the central nervous system. This can damage myelin, the protective coating around nerves. When that happens, people may have symptoms like numbness, weakness, vision problems, fatigue, or trouble moving.
Reported by
Reviewed by
You May Also Like
The Inflammation Lung Cancer Connection
In the lungs, inflammation can be triggered by cigarette smoke, air pollution, environmental toxins, and chronic lung disease. When this inflammation becomes long-term, immune cells release powerful signaling molecules.
The Hidden Long-Term Effects of Chemotherapy in Older Breast Cancer Survivors
Thanks to advances in breast cancer treatment, more women are living longer after their diagnosis than ever before....