The clinical symptoms of numbness in the feet after squatting for a long time, the following reasons are common: First, squatting will lead to continuous pressure on the blood vessels and nerves in the popliteal fossa, nerve ischemia will lead to conduction dysfunction, the patient will show the clinical symptoms of numbness in the feet, the patient just stand up and walk for a period of time, the symptoms will naturally be completely relieved. Second, patients with lower limb neuropathy, such as sciatic neuritis and pear-shaped muscle syndrome, can lead to clinical symptoms of numbness in the feet after prolonged squatting. If the patient has a lumbar disc herniation and other diseases, the symptoms will be more obvious, through the lower limb electromyography examination can find the nerve conduction lesion. When numbness of the feet occurs after prolonged squatting, early diagnosis and early treatment can lead to rapid relief of clinical symptoms. If a patient has numbness in the feet after prolonged squatting and it is not relieved even by activity, he should seek medical attention quickly to avoid serious adverse consequences.