| It is true to say that headaches MAY be caused by dehydration, and you MAY get a headache when dehydrated. Neither of these are certain to occur.
Dehydration is likely to occur if you over indulge in alcohol as it is a very effective diuretic (the root of the phrase 'being pissed' perhaps). You are perhaps the best judge of whether you get such symptoms, or whether your level of indulgence is likely to have caused them.
Being out in hot weather produces dehydration headaches in myself, and I know to drink plenty or I will get a 'blinder'. Oral rehydration substances such as 'Dioralyte' or 'Rehydrat' can be VERY effective in rehydrating you, much more than simple water, due to being much more isotonic.
What IS certain, is that diving while dehydrated is NOT a good plan. |