New Crown Nucleic Acid Testing A hard nose can usually recover on its own. If there is no relief after a few days, you should seek medical attention as soon as possible. New Crown Nucleic Acid Test usually uses nasal swabs and throat swabs, of which nasal swabs are usually taken from the nose to enter to obtain nucleic acid samples for testing. The nasal swab is usually taken from the nose to obtain the nucleic acid sample. Due to the deep location of the sample and the irritation of the nasal mucosa, it may cause soreness and pain in the nose. Usually, it will recover on its own after a few hours and there is no need to worry too much. If after a few days after the new crown nucleic acid test, the symptoms of the nose is not relieved, should be considered to be their own nose inflammation, at this time you should go to the hospital as soon as possible to seek medical treatment, the daily diet should be based on light, it is best not to eat spicy stimulation of food inspection, to avoid aggravation of the inflammation affecting the normal life. It is recommended that in the process of doing the new crown nucleic acid test, the head can be slightly tilted backward, sampling is more convenient, and can reduce the sense of irritation of the nasal swab on the nose. If the new crown nucleic acid test a few days after the nose uncomfortable symptoms did not ease, timely go to the hospital to check, identify the cause of the disease, under the guidance of the doctor, targeted treatment.