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.
First Quarter Moon is the second Phase. First Quarter Moon; The Moon has now moved 90Â° degrees from the SunEarth axis, in a counter-clockwise direction. During the first quarter, half of the Moon is illuminated, as seen from the Earth. The Moon rises near the middle of the day and sets near the middle of the night.