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.
For the past 4 years I had Trigeminal Neuralgia (pain in my face) I had a little procedure where the Dr put some heat on my facial nerve and burn some of the layers that are sending the pain signal to the brain...well, that was succesful for almost three years but the pain started coming back...