Hello ma’am, The way usually how we go about is asking which complaint started first. Based on that we go ahead and treat accordingly. It’s mostly the post nasal drip that’s causing the throat irritation and worsening of your daughter’s cough.

Need to add cold medicine to relieve throat irritation and hence the cough

Most of cough syp doesn't works ..pls consult peaditrician

Avoid cold contact Give hot water steam inhalation

It’s understandable to be concerned when your child’s condition doesn’t improve. Here are some points to consider: Cough Worsening: If your daughter’s cough has worsened despite the prescribed medication, it may be due to the progression of her illness or an underlying cause not addressed by the current treatment. Alex BL syrup (a combination medicine) is usually prescribed for cough, but it might not suit every child, especially if the cough is caused by factors like postnasal drip or irritation. Irritation in the Throat: The syrup itself is unlikely to directly cause throat irritation, but persistent coughing can irritate the throat, worsening the discomfort. Ensure your daughter is staying hydrated, as this helps soothe the throat and thin mucus. Reassessing the Diagnosis: Since there’s no improvement, she might require a reassessment to check for conditions like: A viral or bacterial infection. Asthma or hyperreactive airway symptoms. Allergic rhinitis or postnasal drip.