Replied By Amy (Bend, Or, usa) on 11/04/2009
Yea on this. I just took a cold shower for my hangover headache and it worked immediately. Thank you.Replied By Deborah (Mataro, Barcelona, Spain) on 05/23/2012
Thanks for this, it works! I felt so bad this morning and I even vomited. I dragged myself in the shower and stood under the cold water for as long as I could stand. I was shivering when I got out, but feel fine now, just 20 minutes later.Replied By Piersyp (London) on 08/03/2014
My shower is broken and only does hot, but when you first switch it on you can get about 20 seconds of cold. I went for it and can say that my headache was significantly improved, just wish I could have had a bit more time, it felt like it would have done me more good.