Blepharitis, or eyelid inflammation, one of the most common problems, is characterized by erythematous eyelids with accumulation of debris along the eyelid margin. Malignant eyelid tumors may be associated with lash loss and erosion of normal eyelid structures.
Moon phases depend on the position of both the Sun and Moon with respect to the Earth. The 4 primary phases of the Moon are: new, first quarter, full and third quarter.
2. The waxing moon is the lunar phase, starting when the moon is just passed its darkest, and continues until the moon is at its brightest; whereas, the waning moon is the lunar phase beginning when the moon is just passed its brightest and fullest.