Can Stress Cause Swollen Lymph Nodes in the Armpit? Yes. Do you have swollen glands under your arms? Find out if this could be caused by stress or something else. Swollen lymph nodes under your arm are often associated with an infection or other illness. But sometimes, these swellings can also occur when you’re stressed.… Continue reading Can Stress Cause Swollen Lymph Nodes in the Armpit?