If the face is hot and red due to infectious factors, the face is hot and red due to fever and needs antipyretic treatment: 1. For example, if the body temperature exceeds 38.5℃, the face is hot and red due to fever naturally, you can take non-steroidal anti-inflammatory drugs, such as compound aminobarbital, acetaminophen or salicylic acid drugs can be treated. For example, paracetamol, Enzyme, ibuprofen, Anttomidine, etc. can be taken to treat the hot and red face. 2. If the face is hot and red due to contact dermatitis, certain antihistamines can be applied, for example, Seltzer, Keratan and other drugs can be taken to treat the hot and red face caused by allergies. 3. The result is facial congestion, causing the face to be hot and red. In this case, you can take certain heart rate stabilizers, such as heart stabilizer pellets, which can relieve the above symptoms.