Here are some specialists who treat autoimmune diseases: 1  Nephrologist. 2  A doctor who treats kidney problems, such as inflamed kidneys caused by lupus. 3  Kidneys are organs that clean the blood and produce urine. 4  Rheumatologist. 5  A doctor who treats arthritis and other rheumatic diseases, such as scleroderma and lupus.
Stress may also indirectly increase your blood sugar levels by causing you to abandon your good habits. When stressed, you may not eat well or exercise regularly, or you may drink more alcohol. These habits can cause your blood sugar levels to rise.
Stress can affect your blood sugar. Excess stress causes your body to release a hormone called cortisol, which can raise your blood sugar. Cortisol and Stress: How to Stay Healthy: Cortisol is the stress hormone, and it has effects on blood sugar and how our bodies use nutrients.