question: Hi,two days ago I woke up with momentary loss of vision maybe for about five-seven seconds.Saturday night I was sitting down at a holiday dinner and had a sharp flash of pain in my head and noticed a lump that wasn't there earlier that day.since then I've been in pain with a very bad headache and the lump has gotten bigger.its very painful to where when I walk I get pulsating pain in my head.I'm wondering is this a chronic migraine? Should I see a doctor?