Yes, your blood sugar can affect your mood. These affects can be short-term due to fluctuations in blood sugar itself, or long-term due to the strain of managing diabetes. Blood sugar swings can cause rapid changes in a person's mood. These could include confusion, anxiety, irritability, and having the jitters. When a person's blood sugar returns to more normal ranges, these … [Read more...] about Is Your Blood Sugar Affecting Your Mood?