Headache, fever and body aches are considered to be symptoms of common cold or influenza, which are related to acute respiratory inflammation. When the body temperature rises during fever, the body’s energy consumption increases, oxygen consumption also increases, and bacteria produce more toxins in the body, leading to the accumulation of lactic acid and toxins in the muscles and the deposition of metabolic waste, which leads to muscle aches and pains all over the body. During the period of fever, the cerebral blood vessels dilate and the brain nerve function is disturbed, making it easy to have headache symptoms, especially in patients with nasal congestion, poor breathing and lack of oxygen to the brain will also aggravate the headache. Patients with headache, fever and body aches can consider taking antipyretic and analgesic drugs such as ibuprofen extended-release tablets or paracetamol for treatment. Treatment with cephalosporin anti-infective drugs is also needed. During the illness, pay attention to bed rest, minimize outdoor activities, and avoid overexertion. You can apply cold towels to your forehead to help cool down the headache. It is also necessary to ensure adequate diet and nutrition, drink more milk, soy milk and rice.