My husband gets symptoms which are associated with flashbacks from previous dreams he has had, sometimes dreams which occurred recently and sometimes dreams which occurred years previous. This is precipitated by a word or situation which reminds him of this occurrence. He then breaks out in a cold sweat, sometimes gets a back headache from it, and also turns sheet white. The episodes last approx. 30 seconds. Is this a symptoms of atypical migraine? If not, what should we do to diagnose the problem? Thank you.

Optional Information:
Male , Age: 61

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Nothing