I've been waking up with headaches since winter of 2025. Thought it was sinus headaches until June 2026 when I saw allergist who said, nope. She said I'm having, Tension Headaches. Saw my PCP last week and she gave me Nurtec samples. My insurance does not cover Nurtec so Dr's office gave me more samples. Sometimes it works, sometimes it doesn't. Had CT scans of head and neck... C3-C7. No obvious reasons for my chronic conditions. Help! Please and thank you!