If you are experiencing coughing and wheezing for a prolonged period, this could be a sign of an underlying condition. Similarly, if you have a history of lung disease and are having difficulty breathing, consult the best chest specialist in Mumbai as this could be a sign of an exacerbation. Other warning signs that should prompt you to see a lung specialist include persistent chest pain, shortness of breath, and coughing up blood. If you experience these symptoms, book an appointment with Dr Batra's® lung specialist in New Link Road, Andheri West. The homeopathy doctors will conduct an OxyLung test to better analyse your condition.