On Thursday night (15/10/2020), I had chicken biryani. While eating rice I felt like swallowing a piece of chicken bone in my throat along with rice. I didn't even see the size of the bone piece. Next morning I felt like small pain in my back till afternoon. thats it. From then I ate breakfast lunch and dinner, no issue with eating food. But sometimes I feel very little small pain in my back as I can't tell it's because of chicken bone. There is no issue while eating, drinking water, moving my body and doing physical activity. Please comment on this problem.