Hard knots in the stomach generally can not be rubbed open, hard knots in the stomach is considered to be abdominal masses, may be organ enlargement, inflammatory masses, benign and malignant tumors. 1. Enlarged organs: if the patient’s internal organs have inflammation and other problems, there will be enlarged organs, from the outside feel like there are hard knots inside the stomach, this situation can not be kneaded by kneading, you need to deal with the cause of the disease. 2. Inflammatory masses: appendicitis, mesenteric lymph node tuberculosis, perinephric abscess, etc. can also cause abdominal masses, and these diseases can not be kneaded by hand. 3. Tumor: some benign or malignant tumors can also cause abdominal masses, such as uterine fibroids, colon tumors, ovarian tumors, lipomas, etc. These causes of abdominal masses can not be kneaded away, and it is recommended to treat them through surgery and other methods. Hard knots in the stomach are also seen in other causes, it is not recommended to rub by hand, should promptly consult a doctor, under the guidance of a professional doctor standardized treatment, so as not to delay the condition.