If a small amount of pig hair is eaten, there is generally no significant harm to the body; however, if a large amount is eaten, it may cause gastrointestinal distress. The hair on the skin of pork is equivalent to human hair, and it is sometimes difficult to clean up the hair on the skin of pork. If it is not completely removed, a small amount of it eaten into the stomach is generally not significantly harmful to the human body. However, if you eat a lot of it, you may not be able to digest and absorb it, thus causing indigestion, such as postprandial fullness, abdominal distension, belching and other symptoms. If discomfort occurs after accidental ingestion, timely consultation should be made and targeted treatment should be given by the doctor. It is recommended to pay attention to dietary hygiene and safety in weekdays, maintain regular bowel movement smoothly, and conduct outdoor exercise appropriately.