Hello Y'all, I have been interested in Internal Alchemy ever since I started doing Tai Ji, 20 yrs ago. Recently, I have picked up Taoist Yoga by E.Yudelove and been practising hair breathing. I am finding that each energy is having a slightly different taste in my mouth... a little like working out really hard and having that salty, bloody taste present. Also, in my practices, I am finding that different regions along the microcosmic orbit are consistently feeling "cool". Perineum, Tan Tien, hiatus, crown, and third eye. I don't have much interaction with other practitioners, so any insight or reflections upon these phenomenon would be welcomed. Greetings, Josh J.