I am never thirsty for water in the past 10 years..is it a disease ?

I took this rather lightly. I have never had much water, except for a few sips a month...I have been living without direct water consumption as I find it difficult to drink water...its the smell or something...its tasteless, so I stopped drinking water...to make it worse, I drank coffee and tea every time I feel like drinking something....now I find it difficult to lose weight,,,,is there some medicine or herb that will help me drink and want water ?