Special shampoos work well in reconditioning the crown. If your skin is dry, you may add some coconut oil and warmed honey to barefoot.
If 1 does notice signs in your pet, ask him to the vet as this issue is more but could be treated with therapy and in case very severe with method. https://Theralife.com/blepharitis-treatment-how-i-cured-my-blepharitis/