At what age can I start applying Botox?Yes, careful application of hyaluronic acid fillers in the lower eyelids may help to camouflage bags under the eyes. Lower eyelid bags are caused by fat absorption in the upper cheeks and weakening of a tissue membrane called the orbital septum. Dermal fillers can be used to provide volume and fill the trough that forms between the lower eyelids and the cheeks. The bags are concealed by filling the hollow and lifting the midface.