Symptom of cold incubation period?
summary
Cold symptoms are very common, and most of us know about it. But for the specific symptoms or manifestations of cold, it is not so clear. Because there are many types of colds, such as febrile colds, catching colds, moderate colds and so on. Symptom of cold incubation period? Now let me tell you something.
Symptom of cold incubation period?
The incubation period is 1-3 days, which varies with the virus. Enterovirus is short, adenovirus and respiratory syncytial virus are long. The main manifestations are nasal symptoms, such as sneezing, nasal congestion, runny nose, cough, dry throat, itching or burning sensation, and even postnasal drip.
At the same time or a few hours after the onset of symptoms such as sneezing, nasal congestion, runny nose and so on. After 2-3 days, the nasal mucus became thick, often accompanied by sore throat, tears, hypoesthesia, dyspnea, hoarseness, etc. Generally no fever and systemic symptoms, or only low fever, discomfort, mild chills, headache. Physical examination showed nasal mucosa congestion, edema, secretions, pharyngeal mild congestion.
Most of them are caused by rhinovirus, influenza A virus, parainfluenza virus and adenovirus. The clinical features were hoarseness, difficulty in speaking, cough pain, fever, sore throat or cough. Physical examination showed laryngeal edema and congestion, mild swelling and tenderness of local lymph nodes, and wheezing sound of larynx.
matters needing attention
It is worth mentioning that if you often catch a cold and cough, it is likely that your resistance is weak. Usually, you can strengthen some physical exercise, so as to increase your resistance