The present disclosure provides a head shape correction helmet including an outer shell structure, an inner lining structure, at least one sensing element, and a control device. The outer shell structure has an outer surface and an inner surface. The inner lining structure is disposed on the inner surface. The sensing element is disposed between the outer shell structure and the inner lining structure. The control device is disposed on the outer surface, and the control device includes a sensor processing module and a man-machine interface module. The sensor processing module electrically connects the sensing element. The man-machine interface module electrically connects the sensor processing module. The outer shell structure, the inner lining structure, and the sensing element are manufactured simultaneously by an additive manufacturing process. Therefore, the head shape correction helmet of the present disclosure can have the advantages of simplifying the manufacturing process, reducing the working-hour, and being able to monitor the wearing condition of a user, and it is favorable for improving the clinical treatment effect. |