Overfeeding is the number-one cause of high nitrate levels in aquariums. Overfed fish produce much more waste than normal, and when more food is given than they can take in, the uneaten food rots and produces even more wastes. Keeping too many fish in a tank also leads to problems with accumulated wastes.
Symptoms Caused By Esophageal Ulcer. One classic symptom is a dull or burning pain. It is common with all forms of peptic ulcers. The affected person may feel the pain radiating within the areas starting from the navel up to the breastbone.
10 Signs and Symptoms of G.E.R.D. (Acid Reflux) By: Dorathy Gass on February 19, 2015 Gastroesophageal reflux disease (GERD), also known as âacid refluxâ, is a chronic symptom of damage to the mucus membrane lining of the stomach or the throat. GERD happens when stomach acid or bile is expelled into the esophagus over time.