For people with syphilis, daily contact with family members is not a problem, such as eating at the same table, sleeping in the same bed, or hugging will not cause transmission. The skin damage of syphilis patients, as well as blood, semen, breast milk and saliva contain the presence of syphilis spirochetes, and daily transmission is transmitted by sexual contact, vertical transmission from mother to child, as well as blood transfusion, breastfeeding, and contact with the patient’s contaminated underwear and utensils are infected. Therefore, syphilis patients should pay attention to the strict avoidance of sex when living with family members, but also pay attention to their own private items, exclusive use and regular disinfection, such as underwear, bath towels, towels, washbasins, nail clippers and so on need to pay attention to. If you share a toilet seat, sterilize it regularly.