How long will an allergic reaction to duac last. the red sand paper like rash is on my face. i am using a 0.5% hydrocortisone cream. thank you?

Duac Side Effects: Stop using this medicine and call your doctor at once if you have any of these serious side effects: severe redness, burning, stinging, or peeling of treated skin areas; or diarrhea that is watery or bloody less serious side effects may include: mild burning or stinging itching or tingly feeling dryness or peeling of treated skin; or redness or other irritation most rashes last 10-14 days with rx.