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.
I'm 23 year old female and I got this strange problem that is hunting me for over than four months. I have a salty taste in my mouth that won't go away. Everything i eat taste salty as well. It doesn't matter how many times I brush my teeth (and tongue) or what I eat or drink, the salty taste won't go away.