Suggest Treatment For Hypertension And Insomnia?

Hi, I been mentally tortured by my family since childhood. My parents are not educated and ill-behaviored by their families in their times, so they didn't feel the way of nurturing anyone. Since childhood I was punished for the matters that had no worth. I was a bright student and always stood first in my class, but things at home changed me all the way. I never feel that somebody is around me who cares or loves me. I feel always alone. But I compromised all the situations. I think I need to be strong to help my parents to see the world in a different way. But things didn't change anyway. They always treated me like a fool and made me worthless and stupid when somebody came to our home. Even did they not think that what would the future impact of that. I knew all the facts but this thing changed me over the time and I became speechless to everyone. I thought when I will complete my graduation and get a job then things will change. But I found that my silence making me die. It is blocking my success and even general activities. I found myself answer less when somebody teased or deceive me. My upbringings never let me sleep. I am suffering with insomnia and hypertension for more than 8 years. How I am living I don't know, but right now my father is no more so, I have to live for my rest of my family. I don't know what is my future, but I know someday things will change. Please suggest me what are the solutions of my problems?