Hi Everybody, I have had a terrible thirst for water lately, for the past two weeks, I am a coffee drinker, I love my coffee in the morning, but in saying that I have had a terrible thirst for water instead.I have been wondering if it has anything to do with copd, emphysema, the lungs. Just have a thirst for water all the time, I haven’t had many hots drinks like I normally do, just cold water drinks, the colder the water the better have even put water in the freezer to make it as cold as I can before it ices up to much.It is becoming silly how much water I am guzzling down.Dry mouth all the time, I know it can be a side effect of medications a dry mouth, but could this thirst for water be anything else to do with a symptom of copd. It has changed so quickly from my nice strong hot cup of coffee. Even going off the taste of coffee completely, STRANGE carry on.X