Whether or not a person with psoriasis can get pregnant depends on the stage of the disease and the specific circumstances of the treatment, and the requirements for pregnancy preparation also vary: 1. This is the time to adjust the dietary structure of the patient, eat foods that contain a lot of protein, such as eggs, fish, and other high-quality soy products, fresh and delicious dairy products. Eat foods rich in vitamins, such as fresh fruits and vegetables. Do not drink alcohol, strong tea, strong coffee and spicy stimulating food to promote the immune, microcirculation, metabolic function to return to normal, more conducive to normal pregnancy; 2. Psoriasis attack period: should be given active treatment first, so that the disease is under control, and then consider pregnancy. During the treatment period, psoriasis patients need to apply immunosuppressants, antitumor drugs, corticosteroids, retinoids and other drugs that may have an effect on the fetus, and retinoids also have a late effect of accumulation, and pregnancy can only be achieved after more than 2 years of discontinuation, so the exacerbation period is not suitable for pregnancy, and can wait for the exacerbation period to be cured before considering. Although about 20% of psoriasis patients have a family history of heredity, their newborns have a slightly higher chance of developing psoriasis than normal people, but after the cure of psoriasis or the condition is controlled, then pregnancy, to be born after the newborn to focus on familial factors and environmental factors influence, to prevent the triggering of acquired triggers, the newborn can grow normally, patients do not have to worry too much about the problem of heredity or not, causing unnecessary psychological burden.