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.
â¢ Teeth problem: Again there may be bacterial infection on the teeth which may develop on accumulated food particles in your mouth. This may definitely cause foul smell and salty taste in the mouth. You need to brush your teeth properly and use antibacterial mouthwash to get rid of this problem. â¢ Deficiency: There may be vitamin deficiency in blood which may produce salty taste.