Some people with colds may experience dizziness, depending on the type of cold and their physical condition. Usually, cold refers to the common cold, also known as typhoid, which is an acute upper respiratory tract infection caused by rhinovirus, parainfluenza virus, respiratory syncytial virus, echovirus, coxsackievirus, and so on. The disease starts sharply, mainly manifested by nasal symptoms, such as sneezing, nasal congestion, watery nasal discharge, but also cough, dry throat, itchy throat, sore throat or burning sensation, even postnasal drip sensation, followed by thickening of nasal mucus, often accompanied by sore throat, tearing, reduced sense of taste, dyspnea, hoarseness, etc., and sometimes accompanied by low-grade fever and malaise, dizziness, headache and other systemic symptoms. Another type of cold is influenza, which is mainly caused by influenza A or B viruses infecting the human body. The incubation period of influenza is usually 1-7 days, and the clinical manifestations are mainly high fever, headache, dizziness, muscle pain and general discomfort. In addition to systemic symptoms, there are often sore throat, dry cough, nasal congestion, runny nose and other manifestations, and some patients have vomiting, abdominal pain, diarrhea and other digestive symptoms. Patients with colds should pay attention to keep warm, avoid direct fan blowing, and drink more water, more rest, less go to crowded places, in addition to taking part of the anti-flu drugs to improve the symptoms.