If you can feel hard lumps under the skin in many places of the body, it may be physiological lymph nodes or epidermal cysts.
1. Physiological lymph nodes: for example, submandibular lymph nodes, axillary lymph nodes, inguinal lymph nodes are normal lymphatic tissues in the skin, with smooth surface and hard texture, so it is a normal physiological phenomenon that hard lumps can be touched under the skin in many places of the body.
2. Epidermoid cysts: the cause of the disease is not completely clear, may be related to trauma, genetics and other factors, can be single or multiple, may lead to the emergence of hard nodules under the skin, lumps, appearing in the body of multiple subcutaneous can feel the phenomenon of hard lumps.
There may be other reasons why you can feel hard lumps under the skin in many places of your body, so you should go to the hospital for further examination and treatment according to the doctor’s advice.