Patients with frozen shoulder can consume chili peppers in small amounts. Frozen shoulder is a relatively common disease in daily life, mostly affecting middle-aged men around 50 years old. It is a sterile inflammation of the muscles around the shoulder caused by chronic strain of the muscles around the shoulder. Patients with frozen shoulder can eat small amounts of chili peppers because they contain capsaicin, which can play a role in relieving pain. Capsaicin can prevent pain messages from reaching the central nervous system, which can relieve the painful symptoms of frozen shoulder, but it is not advisable to eat too much because chili peppers are spicy and irritating foods, and too much of them may lead to aggravation of the condition, which can seriously lead to increased shoulder pain. In normal life, it is recommended that patients with frozen shoulder eat a light diet and avoid cold and icy foods, because cold foods can easily lead to aggravation of pain in patients with frozen shoulder, and they should eat more fresh vegetables and fruits to replenish the nutrients and vitamins needed by the body.