Can there be some natural way to fix my deviated nasal septum?

No. A deviated septum is a structural problem. Unaware of any natural remedy to remodel the nasal septum.
Deviated septum. A deviated septum can be corrected surgically to bring the septum to the midline. If there are symptoms like nasal obstruction, snoring or recurrent sinusitis, have your nose evaluated by a board certified otolaryngologist. Surgery is the only treatment.