So Im on day 3 of a 3-4 week H-drol cycle and the only thing I have noticed is a slight snippy temper last night, and today I have had this weird head buzz going on. Im wondering if this is just new activity in my brain i have not experienced (1st ph) or too much blood flow etc. However Im not worried and I feel good besides not recovering any faster than normal from yesterdays workout. Any one else?