Redness around mouth area and side of nose when smiling. Any suggestions? (photos)

Hello, For the last 3-5 years I have had this redness under my chin lip area that has refused to heal. I have seen GP's and dermatologist and have tried protopic, hydrocortisone 1%, moisturizers with no fragrance, baby oil, antibiotics however the area refuses to heal. When I smile or move my mouth even slightest makes the area around my mouth and beside the nose go bright red like I have some sickness. It is really embarrassing and is ruining my life. Can you please help?

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