What are the symptoms of pneumonia?

Learn about the symptoms of pneumonia, haha.

Recently, as I have become more concerned about my health, I have become more aware of pneumonia.
I became worried and left this message about pneumonia symptoms.

Perhaps you are also experiencing similar concerns, or
If there are people who are well-versed in pneumonia, I would greatly appreciate your help.

Pneumonia is often said to have symptoms similar to a cold or the flu.
I want to know exactly what pneumonia symptoms appear.
According to the information I found, the main symptoms of pneumonia are as follows.

1. Cough: In the early stages of pneumonia, a dry cough persists, but over time it can change into a cough with phlegm.
   
   
2. Fever: Sudden high fever occurs frequently, and in many cases, the fever persists.
   
   
3. Shortness of breath: difficulty breathing, which can become severe and cause rapid breathing.
   
   
4. Chest pain: You may feel pain in your chest when taking deep breaths or coughing.
   
   
5. Fatigue: It is said that you may feel overall tiredness or weakness.

I also heard that chills, loss of appetite, and muscle aches can accompany it.
However, these pneumonia symptoms can be confused with the common cold or other illnesses.
I believe that an accurate diagnosis is important.

If there are anyone who have experienced pneumonia firsthand,
Your experience with the symptoms that appeared and how you responded to them
I would really appreciate it if you could share.

Additionally, if there are any precautions or advice to be aware of for prevention,
I think it would be very helpful if you could share it together.