Blepharophalangeal cysts are tough lumps on the eyelids, which can grow in size as the condition progresses, and in a few patients are accompanied by redness and swelling. Blepharophalangeal cysts are lipid granulomas of the blepharophalangeal glands, which are cysts that form mainly due to obstruction of the secretory outlets of the blepharophalangeal glands, resulting in retention of secretory material. Blepharophalangeal cysts may appear as a lump on the eyelid without adhesion to the skin. As the disease progresses, the lump will gradually increase in size, and the eye may feel a foreign body sensation, resulting in blurred vision, and in a few cases, secondary infections are accompanied by redness, swelling, and pain. Blepharophalangeal cysts are a chronic disease, patients with mild symptoms can generally be self-cured, if the lumps appear to increase in size, affecting normal vision and normal life, it is recommended to go to the hospital ophthalmology consultation.