I have used the pressure point on the palm of the hand for my headache relief and some of my friends. The only one it didn't work for was my friend's son who complained of a terrible headache at the beach. After trying unsuccessfully for quite a while it was time to go home. As I drove past my friend I saw her son kneeling down on the side of the road and he was vomitting. I insisted that she take him to the "walk in" clinic nearby. Long story short, he had mild to moderate dehydration. Even with all the fluid I made him drink at the beach AND suggesting to his mom that he was showing the same signs as my SWCAH son just before he had a crisis, he still sufferred from dehydration. He is fine now, but this just shows you what can happen to someone even if they don't have CAH. I will try the new foot technique on my son and let you know. I tried to print out the diagram above but "Netscape" is telling me that there are no pages to print. Any suggestions?