Nephrotic syndrome is a group of symptoms that include protein in the urine, low blood protein levels in the blood, high cholesterol levels, high triglyceride levels, and swelling. Nephrotic syndrome is caused by different disorders that damage the kidneys. This damage leads to the release of too much protein in the urine. The most common cause in children is minimal change disease. Membranous glomerulonephritis is the most common cause in adults. In both diseases, the glomeruli in the kidneys are damaged.
GERD: The white spots all over the back of the mouth and on the uvula and white coating in the morning at back of tongue are common symptoms of the acid reflux or GERD. See your GP for evaluation and tests. ...
1 Symptoms include white spots inside the mouth or on the tongue, sore throat and difficulty swallowing.  Canker sores â these are small white or yellow center lesions with a red border. They develop in the mouth on the tongue, inside cheek areas, lips, gum line and throat area.