Hi I've been having a low grade fever, weak legs(hard to walk), tight and stiff joints, also being cold all the time, muscle spasms, sensitivity to light, body aches, drowsy all the time, and heart palpitations, light headed and dizzy and also been a little shaky a lot. I was wondering if you ever heard of these symptoms and if you could help me? I am a female 25 years old, black and I also have hbp and been on Lisinopril 10mg for 3 years now with no problem.