A member asked:

Can canker sores and stress cause swollen lymph nodes under mandible? very stressed from college and canker sore. health anxiety as well.

A doctor has provided 1 answer
Dr. John Chiu answered

Probable: Although the cause of canker sores remain obscure, stress and perhaps even another viral illness may trigger them. Thus it is not difficult to imagine that swollen lymph glands can indeed occur. However if the glands are getting larger fast or lingering on for more than a month, check with your doctor.

Answered 9/4/2018

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Related Questions

A member asked:

Can a canker sore cause swollen lymph nodes?

A doctor has provided 1 answer