Calvin Coolidge  Coolidge was the 30th President of the United States. He served in  office from 1923 to 1929. He was born on the Fourth of July -- July  4, 1872 -- in Plym â¦ outh, Vermont. He died on January 5, 1933.    He became President on the death of Warren G. Harding on August 3,  1923.
The following are common symptoms people experiencing low blood sugar feel, or may exhibit: 1  Hunger or nausea; 2  Shakiness and weakness; 3  Nervousness and anxiety;  Sweating or clammy hands, face and 1  forehead; Dizziness or light-headedness;  Headache and/or stomach 1  ache; Sleepiness (disrupted sleep at night);  Mental Confusion;
The Metformin wouldn't cause sleepiness. High blood sugar will cause sleepiness. Test when you feel sleepy to check and see what your number is at that time. You said soft stools and not diarrhea so I wouldn't be too concerned unless you seem to get worse and not better.