Nose tissue at tip is thickening, filling with fluid/enlarging the tip, no redness, foul smell, congested all the time (Photo)

no redness, foul smell, congested all the time. Early 30's. Had a blow to the nose few years bck/no fractured. Dermat thinks it can be an early sign of rhynophyna, right now I have had a few laser treatments to make the tip smaller but the smell and the feeling of my skin strething at the tip due to fluid has not improved. No ENT has ever really done some type of lab test or biopsy. Is this a sinus problem not drainig properly or something major like rhynophyma? Please help.