Hey are you looking for neurologist near Mandaveli ? Any insignificant falls in the elderly can result in head injury . It can present as subdural hematoma if the hematoma is large it can push the brain hemisphere to opposite side It can be a cause for unexplained drowsiness slurring in the speech with weakness of limbs or numbness Immediate surgery and evacuation of bleed will result in instant return of consciousness Hence immediate imaging of brain is mandatory This surgery can be life saving