Having a seizure like sensation. Issues.

Dear Sir/Ma'am, I was a regular smoker and I did quit before months. I was having chest pain issues. I consulted a general physician.so I had done several blood tests with eecho ecg and cardiac ct angiography. Then I consulted a cardiologist and after checking all my reports I was cleared. But continuing 2 meds CIPLAR LA 40, ROSEDAY 10. I started smoking for a week now and after smoking I am feeling a seizure like sensation in my body but I am fully conscious at the time. And also feeling extremely weak so that I am not Willing to take a few steps after I wake up. I have several so much money but I am not getting well completely. I don't know what kind of doctor I should consult, is it pulmonologist or cardiologist or neurologist or psychiatrist or anything else. Please kindly someone help me resolve my issues.