Ankh Tattoo Meaning An Egyptian symbol of love and life, the two are interconnected in an inseparable way with the Ankh, also known as the crux ansata in Latin. This cross-like sign is one of the most common in Egyptian iconography, pictured with all of the gods and goddesses of their religious tradition.
Night blindness is due to a disorder of the cells in the retina that are responsible for vision in dim light. It has many causes, including: 1  Nearsightedness. 2  Glaucoma.3  Glaucoma medications that work by constricting the pupil. 4  Cataracts.5  Diabetes. 6  Retinitis pigmentosa. 7  Vitamin A deficiency.ight blindness is due to a disorder of the cells in the retina that are responsible for vision in dim light. It has many causes, including: 1  Nearsightedness. 2  Glaucoma.
Night blindness (nyctalopia) is the inability to see well at night or in poor light. It is not a disorder in itself, but rather a symptom of an underlying disorder or problem, especially untreated nearsightedness.