Your photos are somewhat limited, however, we can see an area of redness by your right nostril margin at the columella. If you do not have rosacea, sometimes this can be nasal vestibulitis. That is simply skin irritation from a runny nose, and that may respond well to topical hydrocortisone...
Everyone has ligaments that extend from the lower bridge to the nasal tip. Overtime, these ligaments get stretched from gravity and peoples tips tend to droop with age. Excessive manipulation could accelerate this process. Thank you for your question. Sincerely, Dr. Joseph
Fillers will not be able to adjust the symmetry of your nostrils, but with nonsurgical rhinoplasty you may be able to improve the contour of the tip of your nose. There is some risk involved to the blood supply of your skin given the history of previous surgeries, and it would only result in a...