I m having cough dry cough as no mucus comes out but I do hear like a kind of sound in my chest while breathing .. morning time I cough continuously and after 2-3 hr it calm down ... It's been almost.4 5.months . I have taken many syrups they give temporary relief but not long effect .. I stay in Bangalore weather here is unpredictable . In between cough was completely gone but in April again it started after I caught cold . I took mucolite tab I have taken antibiotic also but I don't hv pain or fever . Now taking ayurvedic medicines . Could it be some allergy what should I avoid eating while cough . Like fruits normally I eat watermelon muskmelon mango papaya guvava