CAT scan is x-ray technology. Air is black on x-ray. When we look at a CAT scan, we want to see air in the sinuses. When there is fluid in the sinuses, the sinus cavities look gray, not black. We can see clear ethmoid and maxillary sinuses on both sides. This particular view shows a widely...
If you are experiencing chronic nasal inflammation along with nasal congestion, the best recommendation would be to visit a reputable otolaryngologist or facial plastic surgeon to determine why this is happening. If too much turbinate tissue was removed, there tends to be nasal crusting, but...
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As far as I can see from your photos In order for us to make a correct evaluation, it would be better to send your photos from the side profile and at 95 degree angles in good light, but as far as I see in this photo, there is sagging on your nose tip and this...