Omicron is a mutated strain of the new coronavirus, patients can take lopinavir ritonavir tablets, acetaminophen tablets and other drugs under the guidance of the doctor for treatment. Omicron is a respiratory virus, so it needs to be treated with appropriate antiviral drugs, patients can use interferon, lopinavir ritonavir tablets and other drugs as prescribed by the doctor, due to the different conditions of the patient’s body, the symptoms will be different. If there is fever, patients can use ibuprofen extended-release tablets, acetaminophen tablets and other drugs for treatment. Omicron can spread quickly, and the place of isolation management and treatment needs to be determined according to the condition when infected with Omicron. Patients need to pay attention to personal hygiene, keep indoor ventilation, diet also need to strengthen nutrition, enhance the body’s ability to resist disease. Patients infected with Omicron should go to the hospital in time and actively cooperate with the doctor for isolation treatment.