Fever 37.3 ℃ belongs to the low fever, generally do not need to undergo special treatment, drink more water, take more rest, eat more fruits and vegetables rich in vitamin C, often can be cured by themselves. If there are uncomfortable symptoms, symptomatic treatment for the symptoms can be, such as nasal congestion, runny nose, sore throat, dry throat, hoarse voice, mild cough and phlegm, is likely to be the symptoms of a cold, that is, what we usually call the upper respiratory tract infections, you can take cold and flu medicines, or anti-viral anti-inflammatory drugs to carry out the treatment, such as PuDiLan Anti-inflammatory Oral Liquid or Blue Scutellaria oral solution, both have anti-viral and anti-inflammatory drugs. These are anti-viral and anti-inflammatory. Capsules, Vitamin C tablets, aminophenol xanthamin granules or aminophenol pseudo-maize dispersible tablets are also good cold and flu medications. Secondly, if you don’t feel too well, you can use physical cooling methods to relieve the discomfort caused by fever, such as applying fever-reducing patches.