Thigh muscle depression is painless and itchy may be caused by muscle atrophy, subcutaneous fat atrophy, nephritis and other diseases.
1. Muscle atrophy: it means that the volume and shape of muscles are smaller and thinner than normal, and the number of muscle fibers becomes smaller or decreases or even disappears. The causes of the disease mainly include various muscle diseases or traumas, spinal cord cavernous disease, etc. It mainly manifests itself as easy fatigue of the affected muscles and a feeling of muscle powerlessness, and the appearance of the muscles is obviously sunken, and other clinical manifestations.
2. Subcutaneous fat atrophy: it may be an autonomic nervous system disease characterized by adipose tissue metabolism disorder caused by congenital lipodystrophy, family heredity, etc. Adipose dysplasia is systemic distribution, complete or patchy, and will appear as a painless symptom of thigh muscle depressions.
3. Nephritis: Decreased protein metabolism due to nephritis, resulting in edema can also lead to thigh muscle depression painless and itchy symptoms.
There may be other reasons for thigh muscle depressions, so it is recommended to go to the hospital in time to improve the examination to clarify the cause of the disease, and then follow the doctor’s instructions to give targeted treatment or treatment.