I started taking 10 mg. of Lisinopril 4 days ago. I was taking th...

I started taking 10 mg. of Lisinopril 4 days ago. I was taking the hctz but switched because of not being able to be in the sun with that particular med. I have been experiencing the tightness in my chest, heaviness in my entire body, extreme fatigue and I am having trouble laying on my left side as I experience rapid heart beat as well as pain through my shoulder and neck. I don't know if anyone else has experienced this but I will be calling my dr. right away.