I have been on lisinopril for over 3 years - 5 mg/day. I am a 52...

I have been on lisinopril for over 3 years - 5 mg/day. I am a 52 year old female in great shape and exercise daily. For over a year now I have had muscle aches, muscle weakness, heart palpitations, foggy brain feeling, insomnia, fatigue, some tingling in extremities. I also sometimes get these spells where all these symptoms come on at once. It's very strange. Been to numerous doctors including, PCP, 2 neurologists and a rheumatologist and after many tests they all come up with nothing. After reading posts at this site I think it may be the Lisinopril and with my PCP's permission stopped taking it 11 days ago. My blood pressure is fine - I am monitoring it daily. My symptoms still remain. Does anyone know how long these symptoms may continue? I am grateful for any additional information you could provide.