Greetings. There can be few medical conditions associated with such a presentation and should be ruled out by meeting a Dermatologist. The information provided is limited. A thorough history and clinical examination will be helpful. A photograph will add in obtaining better recommendations.
Next Steps
Meet a good Dermatologist for better understanding and treatment plan. Hope it helps you.
Health Tips
You can consult me on Practo Direct for personal recommendations as on public platforms, I cannot generate a prescription.