Hi, I’ve been having extreme headaches, I’ve been really nauseous, vomiting, and having nose bleeds. Two weeks ago my vision got all messed up and I thought it was an ocular migraine (though I’ve never had one before). My headaches (like the worst ever) have been occurring almost daily and began about a week ago. I’m not sleeping much (1-3 hours/night) but I’m not tired. (Could be unrelated, I’ve struggled with insomnia for years) I’m concerned because the headaches have been getting worse (usually accompanied with nausea/vomiting) and today I began having nosebleeds. Is this something I should be concerned about? What could be causing all this?