Hi odds life issues: being rehashed while asleep inducing sadness, tearing. Ditto for the headaches, though likely somewhat different feelings. Headaches most commonly migraine, i.e. literally intracranial arterial expansion & painful pulse. Constipation more frequent with dehydration, holding onto stool too long/delaying defecating, inactivity, etc, etc, also with emotional controls. The LASIK likely low relevance.
Answered 11/9/2014
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