I think it is yes. I have gotten so relaxed I just feel like I’m floating. If you are truly focused on relaxing and ignoring all the annoying thoughts, you may feel a bit weird. That’s the point of meditation. It’s supposed to “cleanse” the mind and bring you back to a strong focus point where you aren’t stressed or worried about 100 things. Meditating is very useful. Something I want to start to do. Everyone is so used to thinking about so many things at once, and multitasking and all that, that it’s hard to sit and do one thing, and clear your mind. So when you successfully do it, you feel very calm. Keep meditating, you’ll get used to it, the headache will go away, and you might even find it’s easier to find solutions to things after you’ve meditated.