a preschool child of 4 years old with red cheeks looks into the camera, face close-up. diathesis in children or redness

child red cheeks face skin allergy disease kid banner cold caucasian rash eczema baby diathesis cheek medicine frost infection cute frozen dermatology diagnosis little ill boy sick people flu allergen care medical portrait dermatitis redness allergies treatment problem person childhood reaction atopic reddened pediatrics health place text