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Intracranial bleeding would cause vision disturbance, disturbance in consciousness, vomiting
, loss of memory. You need to ideally get a CT scan
to confirm but if you feel fine, you may wait. The cold
feeling and lose stools were due to pain induced nervous activation which caused the above symptoms. Nothing to worry about the sleep. Relax. Eat healthy. Drink enough water. Keep in touch with your Doctor and take the medication as advised. GOOD LUCK !!!!