What is the psychology of being extremely disgusted with others entering your room? Is there any change in my situation? What should I do?

This is normal. It's just a serious cleanliness addiction. There is a turning point. In the past, when I was alone at home, I had to share a dormitory with everyone at school. At first, I also cared about others sitting in my bed, and gradually everyone could sleep together and watch movies. I suggest you let your family or good friends in first, and then slowly let strangers in later. If it really doesn't work, see a psychiatrist.

Introduction:

There is no clear definition of cleanliness in medicine. It is a kind of obsessive-compulsive disorder, and it is a very common and stubborn mental illness. Its occurrence may be related to genetic, psychological, social, family education and other factors. Patients with cleanliness have higher concerns and requirements for the environment, things or objects. Serious cleanliness will affect patients' work and life.

The severity of cleanliness addiction is different, and the treatment methods are different. Patients with mild early symptoms can be relieved by psychotherapy, which usually takes about half a year. Patients with severe symptoms may have brain neurochemical transmitter disorders. At this time, they need to be treated with psychological combination drugs. Patients still need to go to the hospital for follow-up after treatment to consolidate the curative effect and prevent recurrence.