I'm a 51 yr old male. I have never taken any long term medicines my entire life. Recently I was diagnosed with high bp and put on 5 mg of lisinopril daily. I'm not sure that I like the side effects. Dizziness, slight headaches and having the feeling of just being not being myself. Can anyone please tell me if these effects continue or will they go away. I've only been taking lisinopril for 4 days. Thank you for any help!