90% of strokes are attributed to few specific issues, hypertension ( high blood pressure ). A stroke can affect the arteries to leading and within the brain. A stroke occurred when a blood vessel that carries oxygen and nutrient to the brain is either blocked or leaks and is leading cause of a adult, elderly disability and result, can be devastated. Immediate treatment is vital and can minimize the long - term effect of a stroke. You are a filial individual, Miss Huang, shortcoming in the past is blameless, and wish your mother the best.