Once in a while, the upper side hurts so much that I can't breathe.

At first, it seemed like a stomach ache, but as I went to the bathroom, it gradually...

Sweating all over my body, vomiting stomach acid, struggling to breathe, unable to move, unable to straighten my back, and enduring this state for about 30 minutes to an hour, feeling like I might really die and come back to lifeㅠㅠ

Since I have constipation, I thought my intestines might be twisted, but even when I try to go to the hospital, I can't move when I have symptoms, and since the same symptoms don't occur all the time, I feel like going to the hospital would be useless... It happens once every two or three months, and I find it difficult to understand why it happens.