It is important to know where the headache "Starts", does it start behind the eye area or behind the neck area ?
If it starts behind the neck area, then the problem may be from the body becomming too Acidic and this may be from several Reasons, but this Causes the neck muscles to tighten up to much and not be able to Relax, Causing the headache to develop in the back of the neck area !
If the Headache starts behind the eyes, then this type may be from the body getting it's Blood sugars levels to drop too low, and of course one may have a combination of the Blood sugars dropping too Low and the pH becomming too Acidic !
You probably could have a combination problem and would need to determine "WHY" !
What you may need to do is moniter your pH closely and listen to what your body is telling you before and after these times of problems and take notice to any other changes in your body, such as how are your bowel movements before and after and any other problems like tight muscles anywhere etc?
By paying close attention to your body, you may be able to determine exactly where the problem may be comming from?
Pay attention to your Digestion during this time also !
If the Cause is from your Blood sugar from dropping to low, then you may learn to Solve this problem by taking the Alkalizing Drink over a longer time period by sipping on it longer instead of drinking it all at once !
If the Cause is from your body becomming too Acidic, then you may need to learn if it is from a shortage from Calcium and Magnesium or Sodium and Potassium, but generally the Calcium and Magnesium are the first in short supply !
But sometimes one may get an Alkaline headache, if the body has a Flush of too much Sodium or Potassium, too Fast !
So, as usual, not everything may be as it may first seem to be, but with paying close attention to your body, then you may be able to figure out a Solution for the problem !
Generally a steady supply of the needed Alkaline Minerals with Natural Complexed Sugars may Solve the problem, thus a person having problems may learn to Solve them by taking the Drink Slowly and doing bath Soaks each day until the body has been allowed to repaired the Damaged organs, which are suffering !
Smile Tis your choice.