Head spinning following injury is post traumatic vertigo This requires clinical evaluation by a neurosurgeon Please consult a neurosurgeon at the earliest

Hi there I understand your concern... It may be due to inner ear disturbance, motion sickness and medication effects. Sometimes it's caused by an underlying health condition, such as poor circulation, infection or injury,Meniere's disease,Benign paroxysmal positional vertigo (BPPV),hypotension,migraine,low sugars...Consult nearest physician they will do the needful.