I got a vertical red line on tip of my nose , very distinct, happens evry once in a while, goes away within approx 2 days, one inch vertical long, appears internmittently , sometimes 6 months apart, been happening off an on for last 2 years or so, sometimes only see after sleep, but also can happen out of no where in day, frequency is approx once evry 3 months, bbut no consitent pattern, does not itch or seem irrated, fades out over a few days