My heel hurts when I rest in bed. Can someone tell me what the possible reason is?

There are many reasons for heel pain, (1) tendinitis; (2) calcaneal spur; (3) Calcaneal periostitis; (4) Subcalcaneal fat pad injury; (5) calcaneal fracture; (6) Subcutaneous bursitis of calcaneus (7) Soft tissue strain of tarsal sinus; (8) calcaneal tuberculosis, tumor, etc. The maintenance methods of heel pain are: 1, rest; 2. Choose shoes with thick soles, soft soles and soft insoles. It is best to have a certain curvature of the heel to adapt to the curvature of the heel; 3. The heel should be padded, such as the heel pain pad made of silicone, to protect the heel and reduce friction; 5. Functional exercise. Treatment: 1, physical therapy; 2. Oral nonsteroidal anti-inflammatory drugs and analgesics; 3. Local blocking therapy; 4. Correct insoles to relieve plantar aponeurosis tension, irritation and pain. Most heel pain is caused by ligament inflammation. The human heel consists of 33 joints and more than 65,438+000 tendons and ligaments. The ligament of the sole of the foot is closely connected with the bottom of calcaneus. When people walk, great traction is concentrated in a narrow area of the ligament below the calcaneus. Repeated traction and friction can easily lead to inflammation of ligaments and bones, causing pain. At the same time,