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.
Quick Answer. A salty taste in the mouth indicates a condition called dysgeusia that has a myriad of causes, such as sinus infections, the flu, colds, gingivitis and dental abscesses, explains Simple Steps to Better Dental Health. Other causes of the condition include smoking, periodontal disease, yeast infections, migraines and nutritional deficiencies.