Heavy metal poisoning is a result of the toxic accumulation of certain metals. Such metals compete with and replace certain essential minerals in the course of which any of several of the bodyâs organ systems may be affected.
Quick Answer. Eyelash loss occurs as a side effect of many conditions, including reactions to drugs, endocrine disorders, inflammations, metabolic abnormalities, skin diseases, systemic disease and trauma, according to the medical journal Seminars in Plastic Surgery. Additionally, some people are known to pull out their own eyelashes.
Infection of the eye socket, or orbital infection, which causes swelling and subsequent drooping of the eyelid, is a rare but serious complication of ethmoid sinusitis. In these cases, the patient loses movement in the eye, and pressure on the optic nerve can lead to vision loss, which is sometimes permanent.