Is it possible to have eczema on your lips, if so how can i treat it?

Yes: You can have eczema on your lips when you come in contact with an allergen that you are allergic sometimes called contact dermatitis. It is treated with steroid cream. The otc is Hydrocortisone other stronger steroids you need a script from your md.

Dry lips: Causes of dry lips include: cold weather, dry weather, indoor heating, sun damage, wind exposure, allergic reaction to lip products such as lipstick, repeated licking of the lips, mild dehydration, breathing through the mouth, common cold, vitamin deficiency(a, c). Treatment can be with aquaphor ointment, chap stick, or prescription Lidex (fluocinonide) ointment and others.