Why tension headaches limit long bowl sessions tolerance?

If I try to have a long session, I almost always end up with a tension headache right after. My name is Sameer, born June 25, 1992. It feels like my brain is being overworked by the constant, intense vibration, and it needs a break. Time: 7:05 PM. Location: Nagpur. It's frustrating because I want to immerse myself in the sound, but my body seems to have a very low tolerance for it. I have to keep my sessions short and sweet to avoid the pain.