Coughing up jelly-like sputum is commonly associated with Klebsiella pneumonia. 1. Klebsiella pneumoniae is most common in the elderly or in the presence of underlying diseases such as chronic obstructive pulmonary disease. 2. The patient’s typical sputum is brick-red jelly-like sputum, easy to have cavities or multiple abscess formation, preferably in the right upper lobe of the lungs, chest X-ray can be suggestive of lobe interstitial curved down. 3. Sensitive antibiotics such as cefoperazone sodium/sulbactam sodium and aminoglycoside antibiotics (gentamicin, acarbamicin, etc.) are often used for treatment. When the body is found to have symptoms, it is necessary to go to the hospital in a timely manner, improve the relevant examination and then give standardized treatment, so as to avoid further aggravation of the condition. Note that the drugs mentioned above should be administered according to the doctor’s prescription.