Pinkeye, medically known as blepharitis, is an acute suppurative inflammation of the eyelid glands caused by infection with pathogenic bacteria such as Staphylococcus aureus. If the patient often rubs his eyes with dirty hands, does not pay attention to the hygiene around the eyes, or suffers from blepharitis, it is easy to cause the sebaceous glands or blepharoplastic glands at the edge of the eyelid to be attacked by pathogenic bacteria such as Staphylococcus aureus and cause acute suppurative inflammation, which will lead to blepharitis of the eyelids of the patient. Under the stimulation of inflammation, patients with blepharitis may experience redness, swelling, pain and other uncomfortable symptoms of the eyelids. If the patient is not treated in time, the infection spreads and can cause orbital cellulitis, cavernous sinusitis and other serious inflammatory diseases. It is recommended that patients with blepharitis visit a regular hospital in a timely manner to assess their condition and undergo standardized treatment under the guidance of a doctor.