I've been dealing with this breathing issue for a while now. I've seen several doctors and had X-rays and blood tests over the last 4 years, and thankfully, they're saying I don't have asthma. One doctor mentioned I have some symptoms of bronchitis, but still, it's not that. For the past year, I've been trying homeopathic medicines, but in the last 6 months, there's been no real improvement. Actually, since yesterday, breathing has become a struggle again, and it all started after I drank some very cold sugarcane juice the afternoon of the day before yesterday. There's also intense pain right in the middle of my chest. My parents are really worried, and it's stressful for all of us. Can you suggest a specialist in Mumbai who might be able to help?