I have been doing acupressure on myself to unblock my liver meridian. I am a beginner and just learning about TCM. Typically, I will be a bit sore at my pressure points after a session with no other side effects. This morning, however, about half way through, I began to feel nauseous and started to perspire (kind of clammy like). I continued with my session and the feeling began to fade, but I was left with a dull headache in the base of my skull.
Did I do something wrong? or something right, like unblock my meridian? Can the flow of Qi cause this?