For about a year now I hardly drink within a day the most is about 3 drinks a day and that's on a good day , but I've noticed I only urinate about 1-3 times a day and I get lots of headaches and sore or hot eyes and at blood test it's been hard for the nurse to get any blood , my doctor knows a little about this , but for the last few days now I've had a really bad headache and my eyes hurt I've only drank one drink today and I haven't finished it and I've urinate once I think I may be dehydrated but I don't know how to make myself drink more if I don't feel thirsty