Man this is a serious issue, one of my loved ones is experiencing this currently. And this person's is high as 204/110! You gotta change your life style just for a few months or weeks. Change your diet and exercise. Your heart is a muscle, keep it in good shape. The vessels in our brain are not as strong as the ones in our body, increased pressure can be bad for them. I can recommend, but you gotta ask your doc, and get your cholesterol checked immediately. Start with a daily timed walk, get a family member or a friend, or you gotta do what you gotta do and do it yourself. Increase the time daily and then when you feel you are ready begin jogging and exercises. And diet, no foods with grease, or very very little. Very less salt, very less carbs, and lots of fish, if you can't afford it get cans of tuna. Just bombard yourself with fruits and vegetables like anything. Begin with this and I'll pray for you.