Seeking medical  help behavior refers to the behavior that people seek medical help when they feel physical discomfort or feel sick. According to who makes the decision to seek medical treatment, it can be divided into active seeking medical help, passive seeking medical help and forced seeking medical help. Active seeking medical help refers to making a conscious decision when an individual feels unwell or sick. Passive seeking medical help refers to the decision to seek medical help made by the patient's family members or others, The patient cooperates to seek medical help. Forced medical help means that the patient is unwilling to seek medical help, but is forced to seek medical help because the disease is harmful to the health of himself or the social population.
According to the above definition, which of the followings is passive medical help
Xiao Zhang had toothache for several days and didn't go to the hospital for treatment until the toothache caused facial swelling and it was difficult to open his mouth for dinner, so he had to go to the dentist for treatment