The left side of the hip above the waist below the part referred to is the left hip pain and discomfort, causing hip pain and discomfort for many reasons, examples are as follows: 1, femoral head necrosis, hip osteoarthritis and other degenerative diseases, commonly in the elderly, excessive drinkers, long-term use of hormonal drugs patients. 2, congenital acetabular dysplasia, resulting in hip head socket asymmetry, when the activity will produce hip pain. 3, the hip pain, Long-term poor posture and long-term strenuous activities can lead to pain caused by slow strain on the hip muscles.4. A herniated lumbar disc compressing the nerves that govern the hip muscles can also produce pain here, which is related to frequent bending and lifting heavy objects.5. There is also the possibility of hip dislocation, femoral neck fracture and intertrochanteric fracture of the femur. It is recommended to go to a regular hospital to improve the pelvic orthopantomogram, hip MRI, lumbar spine CT and other tests to clarify the cause, you can temporarily take oral non-steroidal anti-inflammatory drugs, plasters to reduce swelling and pain.