I have notice that my husband (black, male 47 yrs old) has increasingly began involuntary head movements (as if his right ear is trying to touch his right shoulder). They are sporadic in nature and he is aware that they happen but is not able to control them.  Can you please help explain what may be causing this?  I have notice them happening more often than not.
Hi, some people get this increase of such movements in time of stress, so make him relaxed, you can observe such movements when he is tensed due to some reasons, meditation could control that. Wish him good health