This is Dr Basu, experienced Internal Medicine Specialist.
I am here to address your concerns and provide great service.
There is no major blood vessel there to cause aneurysm commonly.
The pulsing sensation is due to the abnormal nerve perception related symptoms.
Sensory nerves may conduct abnormal sensation to the brain.
Also muscle twitching can be felt as pulsations as well.
Usually muscle fatigue from activities or dehydration or even medication side effect can precipitate this commonly.
Massaging with Bengay ointment, drinking tomato and orange juice to replete electrolytes magnesium and potassium should help usually.
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