Color blindness is a congenital genetic disease with X chromosome recessive inheritance, it is difficult to return to normal, patients can wear color blindness corrective lenses to improve the symptoms of color blindness. Color blindness corrective lenses are specially coated on the lenses, according to the principle of complementary color, to produce the effect of the cut-off wavelength, the lenses for long-wave transmittance, short-wave reflection, to achieve the effect of correcting the color vision disorder, color blindness corrective lenses are divided into hidden form and frame-type, which can improve the patient’s ability to distinguish colors. There is no cure for color blindness at present, and close attention should be paid to the emergence of people with color blindness in the family. Premarital and prenatal screening should be done, and attention should also be paid to intergenerational inheritance. It is recommended that patients with color blindness consult a doctor in a timely manner to assess their condition and follow the doctor’s instructions for treatment.