A couple of weeks ago I was started on Nortriptyline for daily headaches. I can finally say that I am headache-free throughout the day. What I am now experiencing and did before seeing my neurologist is constant throbbing on my temples and my eyes. Sometimes it actually hurts to touch my right temple. The throbbing doesn't hurt, just really annoying. It does it all day, but at night when I am trying to get to sleep is when I feel it most. Has anyone experienced this with their PCS? I got on the headache thread, but they are making it sound like migraines. I have had migraines and this is definitely not a migraine.