To be absolutely brutal and honest with you, nobody cares about I look forward to hearing from you.. The practical reason is that it's one of the various standard and conventionally polite ways to end the body of the letter. It's just a standard exit.
1 In some cases, liver failure causes this taste to occur. 2  Gastroesophogal reflux disease can cause the salty taste (even when no pain is present). 3  Some medicines can make everything taste odd. for example the drug enalapril, which is a drug used to prevent heart failure.
Salty Taste in Mouth. Some people may have unpleasant taste in the mouth like that of eaten salt. Though you may not have actually consumed salt, still there would be constant taste of salty taste in your mouth. Number of factors triggers such unpleasant taste and some of them are given below:-.