It is possible that anxiety can lower blood sugar levels, although the mechanism for this is not fully understood. Anxiety can cause a number of physical changes in the body, including increased heart rate and breathing rate, increased muscle tension, and increased stress hormones. All of these can lead to changes in the body's metabolic processes, such as the release of insulin and glucagon, which can affect blood sugar levels.
It is also possible that the psychological effects of anxiety can influence blood sugar levels. People who are feeling anxious may not be eating as well as they normally would, and this can lead to lower blood sugar levels due to lack of food intake. Stress can also lead to increased levels of cortisol, which can have an effect on blood sugar levels.
Finally, anxiety can interfere with sleep, which can have a direct effect on blood sugar levels. Poor sleep can lead to higher levels of cortisol, which can cause an increase in blood sugar levels.
In general, it is best to try to manage anxiety in order to help maintain healthy blood sugar levels. Regular exercise, relaxation techniques, and a healthy diet can all help to reduce anxiety and reduce the risk of low blood sugar. It is also important to pay attention to any changes in blood sugar levels and to make sure to monitor them regularly. If there are any changes or concerns, it is best to consult a doctor to determine the best course of action.