What is the piercing? Does it hurt

The use of a syringe or puncture needle into a patient's abdominal cavity, chest cavity and substantive organs can be called puncture. Generally there will be some pain, but according to the thickness of the needle, if the needle is very thin, the pain is generally very light; If the needle is thick, it will cause severe pain when piercing. Common puncture methods include thoracic puncture, abdominal puncture and diagnostic puncture. A pleural puncture is when you have gas in the chest or a pleural effusion, and you go along the intercostal puncture to drain the gas or drain the pleural effusion. Abdominal puncture is also performed, for example, when there is fluid or pus in the abdomen, and the fluid and pus in the abdomen are discharged from the body through the drainage tube. For diagnostic puncture, for example, when the benign and malignant of breast nodules or thyroid nodules are unclear, pathology can be obtained by puncture to further clarify whether it is benign or malignant.