Thanks for the query. Thats a very limited description to make any comments. I suggest you to see a dermatologist for a diagnosis and treatment plan. Delaying may not be a good option unless you know what the diagnosis is. Hope it helps you.
Next Steps
A good skin care regimen comprises 4 steps - cleansing, toning, moisturizing and sunblock.
Health Tips
You can consult me online for personal recommendations.