This presentation can be seen with many skin diseases. The best option is to consult a Dermatologist in person to understand the problem and get it diagnosed. A proper treatment can then be started. Discuss the situation and hope it will be cleared in few days. Don't delay the appointment. You can use a bland moisturiser till then and OTC anti-allergic medications. If it's Seborrheic dermatitis,undeestand that it's a immune system mediated skin disease which can be brought into remission by certain medications and life style changes. A proper assessment to determine the severity is mandatory. Most of the patients do well if they stick to the recommendations. Kindly see a dermatologist for a treatment plan.