What is the reason for coughing and yellow phlegm in the throat?

My throat is uncomfortable and I always want to cough. I can't stop it at all. It's really annoying. Moreover, I want to cough in a very quiet situation but can't. It's very uncomfortable. Coughing is not a serious illness, it's just a protective reaction. However, if you cough and have yellow phlegm, it means you have a disease and you need to seek treatment as soon as possible. So, what is the reason for a sore throat, cough and yellow phlegm?

1. Coughs caused by colds often last for several days;

2. Sudden cough is often a protective cough caused by inhaling foreign matter;

3. Chronic, persistent cough is mostly pathological, and the cause may be smoking, allergy, asthma, chronic bronchitis, emphysema, tuberculosis, lung cancer, etc.

The color, nature, and viscosity of the coughed-up material can tell us the nature and severity of the disease.

If the sputum turns yellow-green, it indicates that the bacteria have ascended and infected the upper respiratory tract, such as bronchitis, sinusitis, etc.

I am usually too tired and my physical condition is a little weak. Going to public places or eating unhygienic food can cause infection with the virus. You have symptoms similar to a cold. Yellow sputum indicates a bacterial infection. You can go for a blood test. If the infection is serious, you will have to get an injection. Don't cough hard. Eat some loquat paste to moisten the lungs. It is for those with lung heat. Go to the hospital and let the doctor listen to your lungs for any murmurs. If it goes on for a long time, you may get pneumonia, and it will be bad for your heart and kidneys. Do not take azithromycin for more than 3 days. It's best to go to the hospital for a checkup

Acute upper respiratory tract infection is a kind of weakened immunity and decreased resistance of the body that leads to systemic inflammatory changes in the body caused by patients catching cold, getting caught in rain, being overly tired, sudden climate changes, which can reduce the local defense function of the respiratory tract and cause the existing viruses or bacteria to multiply rapidly, or direct contact with patients' sneezes, air, and contaminated hands and utensils containing pathogens, which can cause the nose, nasopharynx or throat to have systemic inflammatory changes. It is recommended that patients take oral anti-inflammatory (penicillin), antipyretic and analgesic, antiviral, nebulized inhalation and other drugs that are more sensitive, heat-clearing and detoxifying, and metabolic-promoting.

In daily life, patients can rinse their mouths with light salt water more often to relieve pain, eat more fruits, but be careful not to eat them raw, they have to be cooked with rock sugar, don't eat greasy food, don't smoke or drink, drink some honey, take a walk when the sun is good, and sweat more, which can also detoxify.