How Can The Bronchial Problems Due To The Capsules Be Treated?

Iam facing breathing problems. It is happening since I took medicine like sex pills. The name of pill is King cobra penis enlargement capsules. It was before one year i took this capsules. It was 500 mg capsules each, reportedly a herbal product. I took 2 capsules each day and night. I stopped taking the pills after 13 days. Since I had this breathing issues taking this capsules I stopped. Now I feel i could not take a deep breath through my mouth. I feel pain in the muscle area of the left side chest. One day I had got sharp pain on my chest area at one place. I fear its causes. recently I went to doctor as I had bad cold,cough and short breath I problems, he gave me diagnosis as bronchitis then he told me to take ECG, second time an chest XRAY. He said no problems with heart. I fear that I still have a problem in taking deep breath, am feeling that the air is not completely passing to the left lungs. Please help me in this. I have written the entire story which I did not say to the doctor I consulted here. Please help me out Sir.