You have got stage 3 hypertension. (> 180/110 mmHg.)
Your blood pressure reading is 190/100 mmHg. Pulse pressure is 190 --100 = 90 mmHg. Optimum pulse pressure is 40 mmHg.
Research suggests that an elevated pulse pressure may be a strong predictor of heart problems, especially for older adults. Generally, a pulse pressure greater than 60 mm Hg is abnormal.
Check the function of your kidney (for microalbuminuria, creatinne, blood urea nitrogen), heart (for left ventricular enlargement/hypertrophy) and retina (for hypertensive retinopathy).
Adopt DASH diet (Mediterranean diet). Eat a low-cholesterol, low-fat diet, which includes cottage cheese, fat-free milk, fish, vegetables, poultry, and egg whites. Use monounsaturated oils such as olive, peanut, and canola oils or polyunsaturated oils such as corn, safflower, soy, sunflower, cottonseed, and soybean oils. Avoid foods with excess fat in them such as meat (especially liver and fatty meat), egg yolks, whole milk, cream, butter, shortening, pastries, cakes, cookies, gravy, peanut butter, chocolate, olives, potato chips, coconut, cheese (other than cottage cheese), coconut oil, palm oil, and fried foods.