I'm a bit worried because for the past month I've been having this weird chest pain, mostly on the left side. It's also affecting my left hand, shoulder, and neck. I've already done a TMT, echo, and ECG but the reports all came back normal. I'm really confused about what's going on. Could you help me figure out what this might be?

When there is no cardiac issue that could be pleuritis or costochondritis no need to worry take rest and foolow your doctors advice.