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After going through history it may be involuntary muscular contractions near eyebrow as it is associated with activities which you have describe should be benign disorder Myokymia
, it is spontaneous and usually resolves.
You should quit smoking
and reduce tea( Caffeine) in take and even reduce working for long time on laptop and watching TV for long time , try to reduce stress
, over work and fatigue
.and Alcohol may cause it.
A local warm compress may help you .Also try to sleep for 6 to 7 hours in night.
If it is continuous and not subsiding by above measures a Neurophysician and CT scan
/MRI brain to rule out any intracranial pathology may be required.