Headache Questions

I was taking Centrum One a Day vitamins and then I stopped taking them because I would get really bad headaches afterwards. I tried to start taking my vitamins again after not taking them for awhile, thinking maybe it was just a phase... but I got another headache and these headaches are so bad that I feel nauseous. Is there something in vitamins that could possibly induce headaches? Also, what the best home remedy for headaches?

i got a headache and my eyes are burning i also feel really dizzy and my ears hurt a bit sometimes what type of headache is this

I can feel a headache coming on. And whenever I get headaches, it turns into a migraine. Quick, what can I do to get rid of it? Preferably no medicines because I don't have any right now. And also, I've heard that dehydration causes headaches. How long the relief occurs??????????

lately i've been getting headaches constantly and my vision has been kinda bad, like i see white spots. and when i try to see more clearly, the headache gets worse. anyone know what's wrong?

I have had a headache since about 1pm. I keep forgetting to take something for it but yet is hasn't gone on its own. My headache is on the top of my head no in the back more toward the front.

My friend hit her head on a tree forcefully. It swells on that area and she had a headache. After 2 days swelling is gone but she had headache. Since the day she hit she is having the headache. Now it's more than a month and even now she had the headache. What should she do? Is it critical? Will it be dangerous?

Ever since I went on a HUGE binge, I now get a headache right after I take my first swallow of hard alcohol. I don't get it from beer, only hard alcohol. I could drink beer all night long without getting a headache, but right as I drink hard A, there it is. Before my HUGE binge, I could drink hard A fine without getting a headache.

What could possibly cause this kind of a headache...It's usually in one spot above the right eye. This has been going on for about 9 months now and the headaches come randomly about 3-4 times a week (doesn't seem to be caused because of change in weather). The pain is usually sharp just in that area. Could this be serious or is it just a normal thing to deal with? What can cause this and what can be done to prevent it other then to drink pills?

I am 38 weeks and 3 days pregnant. I have had an awful headache backache, diarrhea, nausea all day long. Can this be the start of labor?

I only have a cigar once in a while. Less then once i month but when i do sometimes i might have 2 or 3. By the 2nd or 3rd one i dont get a headache. But on the first one i sometimes get a light headache that lasts about an hour. One time i even felt sick, kind of like hangover. I just didnt feel good. Theyre not the best cigars but not garbage, i got them at J & R in NYC.