I tried Ham-Sah and alternate nostril breathing, I feel bad after practicing them. I tried both of them more than one time. I feel dizziness, little headache and discomfort in the body every time. Also I might say, I experience similar things after also imagining the energy moving upward without breath. Besides that, after long time of semen retention, I need the necessity to transmute the energy otherwise bad thoughts and depression etc. arise. What do you suggest?