What condition is indicated by droopy eyelids?

Droopy eyelids are primarily indicative of ptosis, which is a condition characterized by the sagging or falling of the upper eyelid. This condition can affect one or both eyelids and can be caused by various factors, including muscle weakness, nerve damage, or age-related changes. In ptosis, the eyelid lowers over the eye, which can interfere with vision and affect a person's appearance.

Blepharitis refers to inflammation of the eyelids, often leading to redness, irritation, and crusting but does not specifically manifest as droopy eyelids. Exophthalmos is the protrusion of the eyeball, often associated with thyroid conditions such as Graves' disease, and it does not involve the eyelids themselves drooping. Hypotonia, which refers to decreased muscle tone, is a broader term and may not specifically relate to droopiness in the context of the eyelids. Thus, when identifying a condition characterized by droopy eyelids, ptosis is the most accurate descriptor.