Adults who feel cold with fever are usually in the rising temperature stage of acute fever, which can be relieved by physical cooling such as warm water bath, and the serious situation can also be relieved by the use of medication. 1. Physical cooling: Adults who feel cold with fever may be in the stage of rising body temperature, and should be given physical cooling in a timely manner, through warm water baths to relieve the problem of chills and fever. 2. Medications: If the fever is high, you can take ibuprofen granules, acetaminophen tablets and other drugs to reduce fever. It should be noted that the contraindications of ibuprofen granules are pregnant and lactating women, patients with peptic ulcer, patients with severe blood abnormalities, and patients with severe liver disease. Acetaminophen tablets are contraindicated in people with severe hepatic and renal insufficiency, people who are allergic to this product. It is worth reminding that the above drugs have more contraindications, adverse reactions and precautions, so they should be used in accordance with medical advice. In addition, if fever symptoms occur, physical cooling is ineffective, consult a doctor in time to prevent the body from harm.