I have heard recently from people that they have headaches or feel strange and they cannot guess why. Most probably these symptoms are caused by dehydration - especially now when it's getting hotter and people do not drink enough water. Actually, I think the knowledge of importance of drinking water or how much water an adult needs is very low in Georgia (at least, I have never heard any parent telling their children to drink water if they do not feel thirsty).
Anyway, I think it is worthwhile to make one infographic about dehydration. Something like this: http://www.insurancequotes.org/quench-your-thirst
P.S. I tried 'googling' dehydration in Georgian and there were no results indicating the symptoms - so when people experience headaches or fatigue (caused by dehydration), they cannot google and try to find out what's up with them.