According to the symptoms and signs described, it appears to be a case of atopic dermatitis which is common among children of the mentioned age. It is a condition where the skin barrier is disturbed and is extremely sensitive to external environmental triggers like cold and dry weather, dust etc. It presents as red dry itchy patches on cheeks, hands and legs sometimes whole body. The above mentioned creams contain  topical corticosteroids which are to be used with a great caution under the supervision of Dermatologist. Good barrier repairing creams including emollients with squalene, ceramides etc can help reviving the skin barrier. Steroid sparing drugs can be prescribed  to manage the rash. Please consult a qualified Dermatologist and do not use topical corticosteroids without doctor’s advice as it may cause many adverse effects.