Mephisto
Philosopher
- Joined
- Apr 10, 2005
- Messages
- 6,064
I just saw a commercial for a new headache product called Head On. It's a cream that is rubbed on the head to alleviate the pain of headaches, and there is a stronger version supposedly made for those who suffer migranes.
Now, I'd read that products like Aspercreme (a medicated cream with aspirin in it) don't necessarily work very well because of the low absorbtion rate (as well as other factors). If that's so, how can a cream you rub on your head (I also can't see anyone rubbing this stuff on their scalp) work? It seems to me that a headache (especially a migrane) comes from inside the skull (for whatever reasons) and a cream rubbed on the head wouldn't penetrate the skull.
Of course, I'll have to admit ignorance as to how these analgesic creams actually work, but I'm willing to have an open mind if any medical professional cares to enlighten me. Is it possible to rub a pain-killing cream on your head to feel the effects inside your head (and no, I don't mean a placebo)?
Now, I'd read that products like Aspercreme (a medicated cream with aspirin in it) don't necessarily work very well because of the low absorbtion rate (as well as other factors). If that's so, how can a cream you rub on your head (I also can't see anyone rubbing this stuff on their scalp) work? It seems to me that a headache (especially a migrane) comes from inside the skull (for whatever reasons) and a cream rubbed on the head wouldn't penetrate the skull.
Of course, I'll have to admit ignorance as to how these analgesic creams actually work, but I'm willing to have an open mind if any medical professional cares to enlighten me. Is it possible to rub a pain-killing cream on your head to feel the effects inside your head (and no, I don't mean a placebo)?