A member asked:

I have developed episodes of intractable yawning for years at odd times for minutes. eeg nl. not tired, sleepy or any putative causes.?brain stem sz.

A doctor has provided 1 answer

Yawning is under: Serotonergic control and can be triggered by antidepressants or any other drugs that effect serotonin. Other causes are listed on the following website including 18 causes and 5 med causes. www.rightdiagnosis.com/symptoms/yawning/common.htm common causes of yawning symptom best wishes.

Answered 10/9/2017

4.7k views

Thank

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