Since your breathing tests are normal, this cough might be triggered by factors outside the lungs. Common culprits include post-nasal drip, acid reflux (GERD) which often worsens overnight, or even a side effect of certain blood pressure medications. I recommend consulting your doctor or a pulmonologist to explore these possibilities. They might suggest a nasal spray, reflux management, or a review of your inhaler technique.

Since your son has asthma, it is important to continue his prescribed inhalers, Budecort 200 and Levolin 50 mcg, exactly as directed, even after the asthma attack has improved. For a cough with mucus, medicines like Piriton or other mucolytic expectorants may help, but it is best to consult your doctor before adding any new medicine to ensure it is safe for a child with asthma. You can also help him at home by encouraging warm fluids, gentle steam inhalation, and keeping him well hydrated, which can help loosen the mucus. If the cough persists, worsens, or is accompanied by wheezing, rapid breathing, or difficulty breathing, contact your doctor promptly, as they may need to adjust his treatment or suggest a more suitable expectorant.

If an asthmatic patient develops diarrhoea, they should stay hydrated and eat light, easy-to-digest foods. It is essential to continue taking asthma medicines as prescribed and not stop inhalers. Consult a doctor if the diarrhoea is severe, lasts more than a few days, or is accompanied by fever or signs of dehydration.

Your daughter's reports suggest very low Vitamin D Deficiency and mild Anaemia, which can affect immunity and may contribute to frequent cough. Along with continuing her inhalers like Budecort and Asthalin as prescribed, she will likely need vitamin D supplements and iron supplements to improve haemoglobin. Ensure a nutritious diet with milk, eggs, green leafy vegetables, fruits, and iron-rich foods like dates and jaggery. Also, encourage safe sunlight exposure for 15-20 minutes daily. It is best to follow up with your paediatrician to start the right supplements and monitor improvement.

Yes, it is completely safe for you to receive the Covishield vaccine tomorrow. Budecort (budesonide) is an inhaled corticosteroid that works locally in your lungs to manage your mild asthma. Because it acts locally, it does not weaken your body's overall immune system or interfere with the effectiveness of the vaccine. Keeping your asthma well-controlled is actually very important before getting vaccinated. Please continue using your inhaler exactly as prescribed. When you go for your appointment, just inform the healthcare provider about your mild asthma and inhaler use for their records.

If your daughter is not getting relief from Levolin and Budecort, it is best to have her rechecked by a doctor, as her treatment may need adjustment. Meanwhile, keep her well hydrated, give warm fluids, and avoid triggers like dust, cold air, and strong smells. Make sure she is using the inhaler/nebuliser correctly, as technique matters a lot.