Fever in the elderly drinking fresh milk is considered to be related to allergies. Fresh milk has a high protein content, so some people may develop allergies after eating fresh milk, with common symptoms including rash, itchy skin, dizziness, chest tightness, diarrhea, etc. Fever may also occur. Therefore, if the elderly drink fresh milk after the fever is considered allergic to the possibility of large, can drink a lot of water to promote the metabolism of milk, and at the same time to monitor the body temperature changes, if the body temperature does not fall instead of rising or other symptoms such as rashes, diarrhea, dizziness, etc., it is recommended to consult a doctor in a timely manner, timely treatment, to avoid delays in the condition. If the elderly drink fresh milk fever, it is recommended to avoid dairy products as much as possible to avoid re-emergence of discomfort.