Is there a procedure to reduce nostril thickness?

I would recommend seeing a board-certified plastic surgeon (with a 6 year integrated plastic surgery residency and The Aesthetic Society accredited aesthetic fellowship) for a consultation. I would recommend a physical exam in person to further evaluate what is going on with the nose. There are...

You have a persistent hump, supratip saddle deformity, and drooping tip on animation after a prior rhinoplasty. It is not unreasonable to desire a revision, and a revision could certainly improve on your concerns and more closely approximate your goal photographs.

Your situation is complex having had three previous nasal operations. In order for us to make an accurate assessment, we would need to see proper before and after pictures of each of your previous procedures and have a close-up Intral examination. The answer to question like yours is never yes...