i just started taking avodart at the rate of .5mg every 3 days abput a month ago. The other day when i went to the gym i was lifting and began to have a terrible exertional headache that had a very sudden onset. It literally felt like my head was going to explode. I stopped and went home and it went away rather quickly. That was about 4 days ago and today I tried to do a set of pullups and it happened again. Does the avodart do anything that could cause this to happen?
