An eye mask for treating and/or preventing periorbital puffiness includes: two side portions extending from a bridge portion, and a retaining component for attaching the eye mask to a face of a user; wherein each side portion includes an orbital region, and an infraorbital region that is configured to apply pressure to a corresponding infraorbital region of the face when the eye mask is attached to the face of the user. Method of manufacturing the eye mask includes obtaining a three-dimensional (3D) facial scan data of the user, generating a mask design, fabricating a mask body by 3D printing and providing, at the mask body, a retaining component.