[Product Request] HELP! Lips Chapped for months, physitian didn't help.

For about 3 months now i've needed to use chapstick/vaseline on my lips because they feel super dry. Went to a physician 1.5 months ago who gave me a prescription of Triamcinolone Acetonide Cream USP. Didn't help. No changes for months on end.Here's the state of my lips https://imgur.com/a/nRgpiZYHas anyone experienced something similar or have solutions?im pretty desperate at this point....Thank you