Patients with trichiasis can undergo electrolysis treatment for trichiasis in addition to surgical treatment to eliminate symptoms. This involves using a specially designed electric probe that enters the follicles of the misdirected eyelashes, and through the action of electric current, destroys the follicle, thereby preventing the formation of trichiasis. However, electrolysis treatment for trichiasis is only suitable for patients with a small number of misdirected eyelashes, as treating a large number of them can lead to the growth of scar tissue on the eyelid margin, causing complications such as entropion or ectropion. Patients with extensive trichiasis generally need to undergo surgery for correction and treatment.