Classically, tuberculosis is the infection most commonly associated with night sweats. However, bacterial infections, such as the following conditions can also be associated with night sweats: 1  endocarditis (inflammation of the heart valves),
From what you are describing, I think that this maybe more than trigeminal neuralgia, as TN does not cause facial swelling and fatigability symptoms. Another cause is a primary myopathy of your face and neck muscles, muscle strain, or systemic diseases such as autoimmune disease or kidney problems.
Trigeminal neuralgia, also known as tic douloureux, is a painful condition which affects the face. The trigeminal nerve provides all sensation, including pain, to the face, teeth, mouth, sinuses, meninges (coverings of the brain) and blood vessels of the head. There are two trigeminal nerves, one on each side of the head, and each has three branches supplying the upper, middle and lower parts of the face.