Why does my knee hurt when I squat down to defecate and then stand up again, and what should I do about it?

May 24, 2023 Source: Cainiu Health
Dr. Lin Yunfei
Introduction
The knee refers to the knee joint. In general, knee pain that occurs during defecation, squatting down, or standing up may result from incorrect posture, trauma, malnutrition, arthritis, synovitis, or other causes. Patients should receive appropriate treatment based on the underlying cause. If discomfort symptoms arise, early diagnosis and treatment are essential to coordinate a treatment plan and ensure its effectiveness and safety.

The knee refers to the knee joint. In general, knee pain when defecating, squatting down and standing up may be caused by incorrect posture, trauma, malnutrition, arthritis, synovitis, or other reasons. Patients should receive symptomatic treatment accordingly. Specific analyses are as follows:

1. Incorrect posture

If one maintains a certain posture for a prolonged period, symptoms such as numbness and pain may occur. The knee joint should be lowered to a sufficiently comfortable position, maintaining stability and support of the knee while balancing the body. Resting for a while usually relieves the discomfort.

2. Trauma

If the pain is severe upon standing, it may be due to physical injury. Treatment methods such as heat application, acupuncture, and massage can help alleviate discomfort.

3. Malnutrition

Binge eating or picky eating habits may lead to malnutrition. It is recommended that patients seek medical attention at a hospital promptly. Under medical guidance, patients may take medications such as Bacillus subtilis bivalent live bacterial granules or Clostridium butyricum live bacterial powder.

4. Arthritis

Arthritis is a condition characterized by inflammation within the joint. It can cause pain, swelling, and restricted movement in the knee joint. This means that the load on the knee increases when squatting and standing, potentially causing more pain. Medications such as nimesulide dispersible tablets or ibuprofen capsules may be used under a doctor's guidance.

5. Synovitis

Synovitis is an inflammation of the synovial membrane in the joint, typically presenting as joint swelling, pain, and limited mobility. When occurring in the knee joint, it leads to knee pain. Treatment may include medications such as methylprednisolone tablets or injectable nafcillin sodium, used under medical supervision.

If any discomfort occurs, early diagnosis and treatment are essential to coordinate an appropriate treatment plan and ensure effectiveness and safety.

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