Liver problem. Any issue in my heart?

I am taking medicine for my liver and feeling much better. But still facing a problem. Sometimes While sitting or after taking bath in morning, I feel very dizzy and have shortness of breath for some time . I feel like blockage in blood supply. It happens for few seconds and then revert back to normal. My nerves get contracted and become narrow. Also My penis shrinks while this happens. I have a neurological problem in my right side of body  specially in my neck and back of brain. My right portion exhaust faster than left one.I haven't took any treatment about that because It never bothered me much. Now this is happening in every 4 5 days. Is it due to Nerve compression or I have any issue in my heart? please reply. Thanks