Whether the injection is good or not generally has a lot to do with the condition. If the fever is caused by a cold, it is usually treated with oral medication. If the fever is caused by wind-cold cold, you can use Jing Fang Defeated Poison San or Jing Fang Da Table Tang plus reduction, which has the effect of pungent warmth and relieving the symptoms. You can also take oral Chinese medicine, such as Zheng Chai Hu Drinking Granules, Typhoid Granules, etc., to disperse wind and cold. You can also take a decoction of ginger, white onion and brown sugar as tea, which is effective in relieving the symptoms and relieving sweating. If the fever is caused by wind-heat cold, you can use Yin Qiao San plus or minus, which has the effect of pungent and cooling to relieve the symptoms. You can also take oral Chinese medicines, such as Pu Di Lan Anti-inflammatory Oral Liquid, Blue Scutellaria Oral Liquid, Qing Kai Ling Granules, Ban Lan Gen Granules, Antelope Granules and other heat-clearing and detoxifying drugs. If the body temperature exceeds 38.5 degrees, you can take oral ibuprofen or acetaminophen and other, antipyretic and analgesic drugs, which can play a fast role in reducing fever. If the condition is more serious, generally consider intravenous infusion of symptomatic treatment.