I have horrible headaches every morning. My jaw is sore and I have horrible sinus pressure. Think I clenching jaw while I sleep. Any remedies?

TMJ. Sounds like ymj or temporal mandibular joint problem or inflammation of the jaw joint. Try soft foods, warm compresses and advil (ibuprofen). See an oral surgeon if it does not improve.
Find cause. It is absurd just to accept this. Find the cause. If everything is negative, try geting rid of sugar in all its forms. If you look at some of my answers you will find that this is a recurrent theme and very few people know about the research. See my post "sweet and dangerous" in my blog "oxygen, the spark of life" that you can google.