The second toe longer than the first does not belong to the disease, mostly due to genetic factors, patients do not need to worry too much, generally do not need special treatment. If the second toe is longer, patients should pay attention to wear shoes to choose the right size, must ensure that the second toe is appropriate, not too small size, so as not to affect the normal development of the second toe. Patients should avoid wearing high-heeled shoes and pointy shoes, so as not to grind the feet for a long time leading to onychomycosis, localized infection of the nails and other diseases. Patients should pay attention to foot hygiene and cut nails frequently so as not to cause extrusion of the second toe. Besides, patients can improve the second toe by fixing it, or wear split-toe socks to protect the second toe. If the patient’s second toe is particularly long, deformed or seriously affects the patient’s normal life, the patient should go through foot CT and other examinations to determine whether surgical treatment is needed.