What should I do if I have defecation intention but defecation weakness?

Defecation weakness may be caused by unreasonable diet, functional constipation, spinal cord injury and other reasons. Patients need targeted treatment according to the cause. Details are as follows: 1. Irrational diet If the diet lacks dietary fiber or ingests too much greasy and irritating food, it may lead to dry stools, slow bowel movements, etc. The patient consciously has defecation weakness, etc., without special treatment, daily attention can be paid to adjusting the diet structure.2. Functional constipation Functional constipation can lead to insufficient intestinal motility, and the patient will feel weak when defecating. At this time, you can follow the doctor's advice to use polycarbophos calcium tablets, lactulose oral solution, bisacodyl enteric-coated tablets and other drugs for treatment, which can improve the condition and relieve the symptoms. 3. Spinal cord injury Spinal cord injury can lead to sensory and motor dysfunction below the injured segment. The patient's brain cannot control anal sphincter contraction normally, which can also cause the above symptoms. At this time, vitamin B12, mecobalamin, furosemide and other drugs can be used according to the doctor's advice, which can improve spinal cord edema and nourish nerves and help alleviate this symptom.