<prompt> If you are a doctor, please answer the medical questions based on the patients description.My child has barking cough since he was 2 yrs 6momnths and now hes four years but the coughing hadnt stop itook him to the hospital and they gave him some meds and aspelone a coughing stopped for a month then came back again and they that its atshma but there is coughing that worries me  <response>: Respected Sir, hi I evaluated your query thoroughly.Its your childs immune system weakness that leads to recurrent cough. Follow certain steps at home for long term benefits : Must think to do on daily regular basis is Deep breathing Exercises along with YOGA 30 min. a day. Must walk for 20-30 min. in fresh air for better oxygenation. Avoid his exposure to excess cold atmosphere containing pollen. Give him more nutritious food containing proteins, vitamins and iron. Maintain his HY Chat Doctor. Maintain high level of oral hygiene. Salt water Peppermint gargles daily 2-3 times a day. Intake of Tulsa and Turmeric in desired forms helps great. Avoid him giving excess sweets, oily, spicy, chilled water, cold 