Three-month-old babies with very stiff arms may be related to cerebrovascular lesions, cerebral dysplasia and cerebral palsy.
1. Cerebrovascular lesions: three-month-old babies with cerebrovascular disease, such as cerebral vascular malformation, resulting in insufficient blood supply, can cause arm stiffness.
2. Brain dysplasia: three-month-old babies with stiff arms also need to pay attention to whether they are caused by abnormal development of the brain’s neurological function, and whether there is any disease in the brain that leads to an increase in muscle tone.
3. Cerebral palsy: If the baby has cerebral palsy, the muscle tone will be abnormal, which will also lead to arm stiffness.
The stiffness of the arms of three-month-old babies may also be related to hydrocephalus, etc. It is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or therapy under the guidance of the doctor.