Children with fever to take Chaihu oral liquid or Shuanghuanglian oral liquid is not yet conclusive, need to consult the doctor in time, according to the specific conditions of the child’s diagnosis and treatment to make a choice. The efficacy of Chaihu Oral Liquid is to relieve the surface and reduce fever. Clinically, it can be used for the treatment of external fever, which can be seen as body heat and face redness, headache, limb soreness, dry mouth and thirst. Its main ingredient is Chai Hu, etc. Adverse reactions and contraindications are not clear, and should not be used by people with wind-cold flu. The efficacy of Shuanghuanglian Oral Liquid is to ease wind and relieve epidemics, clear heat and detoxify (remove heat and toxicity from the body). It can be used to treat colds caused by wind-heat, with fever, cough and sore throat. Its composition includes Scutellaria baicalensis, forsythia, honeysuckle and other herbs. Adverse reactions such as rash, itching, nausea, vomiting, abdominal pain, diarrhea, chest tightness, flushing, allergic or anaphylactic-like reactions, dizziness, dyspnea, etc. have been reported for Shuanghuanglian oral preparation, and there have been case reports of abnormalities of biochemical indices of liver function and anaphylactic shock. It is contraindicated for people with wind-cold and flu, and those who are allergic to this product and its ingredients are contraindicated. Avoid eating spicy and greasy food during taking the above drugs, and should not take tonic Chinese medicine at the same time. Patients with hypertension, heart disease, liver disease, diabetes mellitus, renal disease and children, pregnant women, lactating women, the elderly and infirm should take the drug under the guidance of a physician. It is not advisable to self-medicate to avoid delaying the condition.