According to your sign and symptom you are suffering from head spinning.
It is known as generally Vertigo.
If it is happen due to change our position of the head then it is known as benign paroxysm positional vertigo due to some inner ear disease.
Next Steps
as you know that best treatment depend on the correct diagnosis and correct diagnosis depend on the complete history of the person so take consultation for a doctor and give complete history of the patient to make correct diagnosis then best treatment will be start.
Health Tips
you should follow good life style like take sufficient amount of water and take less spicy and fatty food and do exercise regularly with yoga and meditation.