päänivelyä
Päänivelyä is a Finnish term that can refer to a variety of things, often related to the head or skull. In a general sense, it can be used to describe a joint in the head, such as the temporomandibular joint (TMJ) which connects the jawbone to the skull. Issues or discomfort in this area are sometimes colloquially referred to as "päänivelyä problems".
More specifically, "päänivelyä" can also be used in the context of anatomy or medical terminology to describe
The term might also appear in discussions about neurological conditions or trauma affecting the head. For instance,