Inclusion criteria:
Age between 18 to 65 years old
Patients with COVID-19 who are PCR positive
Has one or more clinical symptoms including fever less than or more than 38, sore throat with or without dry cough, chills, headache, loss of taste and smell, nausea and vomiting, anorexia, diarrhea, body aches, weakness and extreme tiredness Which has no other definite justification, and spo2 = 80-93, shortness of breath, feeling of pain or pressure in the chest
No visual impairment and strabismus
No cognitive impairment such as dementia or Alzheimer's
Has no history of seizures
Has no history of known mental disorder
Not to be addicted to drugs
Patients' anxiety level should be moderate to high according to Hamilton Anxiety Questionnaire
Exclusion criteria:
The patient did not cooperate with the therapist
The patient has entered a severe phase due to pulmonary involvement and needs a niv mask or intubation