Can a radio-frequency treatment performed on the face remove redness, bruises or broken capillaries as well?

This is  postsclerotherapy skin necrosis and will result in an ulceration.  I would recommend debridemont of the unhealthy tissue followed by local wound care.

I'd suggest using a pulsed dye or yag laser to treat unwanted blood vessels.  Many times electrosis can leave some hyperpigmentation from the heat generated with treatment.

To prevent unnecessary scarring, I would recommend that these wounds be treated with topical and oral antibiotics. As for treating the spider veins.... laser therapy with a 532nm wavelength would be the treatment of choice. You would require one to two sessions. My ExcelV laser is the workhorse...

Tender veins in the hands is an uncommon presentation, especially if it is bilateral. Inflamed veins in a hand can be related to having had an IV and resultant phlebitis, also known as inflammation of the veins. Since your issues are in both hands and feet, it is related to volume loss in the...

Laser treatments such as the CoolTouch Varia can work very well for facial veins. I’ve performed many successful treatments on blue veins around the eyes and temples at my practice. Please visit a board-certified dermatologist with experience treating veins on the face for an in-person c...

Nasal veins in a 5 year old is certainly not something that I commonly see.  A better picture would be helpful but from what I can see, the options for treatment would be laser or sclerotherapy.  You would need to see someone with experience treating children with this kind of a vein problem.