What are the three stages of improvement for the flu?
Feb 10, 2025
Source: Cainiu Health
Dr. Ren Yi
Introduction
Influenza, commonly known as the flu, follows an improvement process that should not be considered absolute. Generally, patients recovering from influenza may experience gradual normalization of body temperature, reduced headache and muscle pain, alleviated cough and sore throat, changes in nasal discharge and phlegm, and recovery of appetite and digestive function. If any abnormalities occur, timely medical consultation is recommended.
Influenza, commonly known as the flu, does not necessarily follow an absolute three-stage recovery process. Generally, patients recovering from influenza may experience gradual normalization of body temperature, reduced headache and muscle pain, alleviated cough and sore throat, changes in nasal discharge and phlegm, and restored appetite and digestive function. If any abnormalities occur, timely medical attention is recommended. A detailed explanation is as follows:
1. Gradual normalization of body temperature: In the early stage of influenza, patients typically develop a high fever, with body temperature possibly exceeding 38.5 degrees Celsius. As the condition improves, body temperature gradually decreases until it returns to a normal level.
2. Reduced headache and muscle pain: Headache and generalized muscle pain commonly accompany influenza. As the patient recovers, these symptoms gradually subside until they completely disappear, indicating progressive improvement in the patient's health condition.
3. Alleviated cough and sore throat: Cough and sore throat caused by influenza usually persist for some time. As the condition improves, these symptoms gradually diminish. The frequency and intensity of coughing decrease, and the sore throat gradually disappears.
4. Changes in nasal discharge and phlegm: Influenza patients may experience symptoms such as runny nose and phlegm production. During recovery, the color and consistency of nasal discharge and phlegm change. Typically, nasal discharge changes from clear to thick yellow or white mucus, then gradually becomes thinner and eventually disappears. Similarly, phlegm becomes less viscous and easier to expel.
5. Recovery of appetite and digestive function: During influenza, a patient's appetite and digestive function may be affected. As the condition improves, appetite gradually returns, and gastrointestinal symptoms such as nausea, vomiting, and diarrhea gradually resolve. The patient is able to resume normal eating and nutrient absorption, which supports further recovery.
As the patient's condition improves, their overall mental state gradually improves as well, with increased energy and vitality. At this time, it is beneficial to supplement the diet with fresh vegetables and fruits, as well as nutrient-rich foods like fish, meat, eggs, and dairy products to promote recovery.
