Signs Of Pneumonia More Condition_symptoms My 3 Month Old Son Has Viral Pneumonia, What Are The Signs Of Him Getting Worse?

My 3 month old son has viral pneumonia, what are the signs of him getting worse? - signs of pneumonia more condition_symptoms

He was diagnosed with RSV on Nov.18th and Nov.22nd with ear infections in both ears, then Nov.23rd diagnosed with early lung inflammation caused by RSV. Rales left one or two days, but now the noise starts again and is very congested and coughing, not something too loose. He has 3 loose stools in a day Liquid. What should I do?