Yes, there are shampoos specifically designed to help with eczema on the scalp. It is important to choose a gentle, fragrance-free and hypoallergenic shampoo to minimize irritation. Some recommended shampoos for this condition include Ducray Sensinol, Baby Dove, and Cerave Baby. It is also recommended to increase the frequency of hair washing to once a day or every other day to reduce the risk of bacterial infections due to scratching. If using cortisone oil, make sure it is specifically formulated for eczema on the scalp and consult with a healthcare provider for proper application and dosage instructions.