It is unlikely that the conditions you reported (stage 3 chronic kidney disease, salty taste in mouth and enlarged lingual tonsil) are associated.
Chronic kidney disease is associated with the build up of a number of substances in the blood, which should have been excreted by the kidneys instead. None of these substances are reported to cause a salty taste in the mouth or an enlarged lingual tonsil.
The salty taste in the mouth might be caused by gastroesophageal reflux disease as you were told. The enlarged lingual tonsil might be caused by inflammation that is close in the surrounding tissue.
You might want to visit a specialist for the upper gastrointestinal tract for GERD. An Ear, Nose and Throat specialist might be able to locate the inflammation that caused the enlarged lingual tonsil.
DISCLAIMER:
"Ask a Doctor" questions are answered by certified physicians and other medical professionals who volunteer
their time on eHealth Forum.
For more information about experts participating in the "Ask a Doctor" Network, please visit our
medical experts page.
You may also visit our Kidney Conditions , for moderated patient to patient support and information.
The information provided on eHealth Forum is designed to improve, not replace, the relationship between a patient and his/her own physician.
Personal consultation(s) with a qualified medical professional is the proper means for diagnosing any medical condition.