You are facing vertigo.
Vertigo can happen due to problem in eye, ear or cervical vertebrae(neck).
Now since you are facing tinnitus (ringing of ear), it's a sign of ear problem in the form of wax in external ear or fluid in middle ear or inner ear nerve partial damage, Hence your problem is arising from ear.
Next Steps
Pure tone audiometry
Tympanometry
Electronystagmography
Health Tips
N-ACETYLCYSTEINE + ALPHA LIPOIC ACID +REBAMIPIDE combination medicine will be helpful.
Antivertigo medication to subside acute attack.
Vestibular exercise after 14 days of subsidance of symptoms.