Pork lung is a common food and does not have the harmful effects and potency of drugs. Moderate consumption can replenish nutrients for the body, excessive consumption may cause indigestion, abdominal pain, nausea and other discomforts. Every 100 grams of pig lung can provide energy 84 kcal, containing protein 12.2 g, cholesterol 290 mg, magnesium 10 mg, potassium 210 mg, phosphorus 165 mg, vitamin E 0.45 mg, vitamin B3 1.8 mg, vitamin B5 0.9 mg and other nutrients. Eating pig’s lung in moderation can replenish the body with the above mentioned nutrients and provide energy, and does not have the harmful effects and potency of drugs. However, excessive consumption may cause indigestion, resulting in abdominal pain, diarrhea, nausea and other discomforts. In addition, as the cholesterol contained in pig lungs is relatively high, people who are obese and have high blood cholesterol should consume it with discretion. It should also be noted that pig lungs tend to accumulate toxins and are not easy to clean, so it is recommended that they be cleaned before consumption.