Because of the high rate of infection of STDs to contacts and the short incubation period, cases can multiply in a short period of time. If someone in the family has an STD, what countermeasures should be taken is also a concern. As there are two main ways of transmission of STDs, one is through sexual contact and transmission, mainly through sexual intercourse or other sexual acts; the other is non-sexual contact transmission, which is less common. The main is contact with the patient’s secretions containing pathogens or contaminated utensils, such as: towels, footbaths, clothes and blankets, and even toilet seats. Once someone in the family has suspicious symptoms of STD, they should immediately go to the hospital for further examination to confirm the diagnosis. Don’t abuse drugs or seek medical help, and can’t let it happen, both for their own sake, and for the sake of their families. During the period of STD disease, sexual intercourse is prohibited, and attention should be paid to isolation and disinfection to avoid mutual infection. Home bath, bath towels, foot cloths must be used separately, contaminated clothing, utensils to pay attention to disinfection. Do not wash the patient’s clothes in the same washing machine as the family’s clothes. The patient’s clothes should be washed separately, scalded with boiling water and exposed to the sun to kill the germs on the clothes and pants. If there are infants and children at home, special attention should be paid to the disinfection of utensils. Most of the STD patients as long as the early diagnosis, early treatment, is not difficult to cure, the current cure standard is, the clinical symptoms disappear a few days, the patient recheck several times normal, both can be initially judged to cure.