It is quite common for a cough and stuffy nose to last 7 to 10 days in babies. It is normal to still see symptoms after four days of Sinerest AF (phenylephrine/chlorpheniramine) and Mucolite (ambroxol), as these medications manage symptoms rather than cure the cold instantly. To help her stay comfortable, keep her well-hydrated and consider using saline nasal drops to ease her congestion. Please continue monitoring her closely. If she develops a high fever, has trouble breathing, or seems unusually sleepy, please contact her pediatrician immediately for a follow-up.

To ease chest congestion, try inhaling steam and drink plenty of warm fluids, such as water or lemon with honey. An over-the-counter expectorant containing guaifenesin may help to thin the mucus and make your cough more productive. If your symptoms worsen or the cough lasts more than a week, consult your doctor promptly.

It is best not to give Mucolite (ambroxol) drops to your 7-month-old without a pediatrician's direct prescription, as cough medicines are generally not recommended for infants. For a runny nose and cough, using saline nasal drops and gently clearing his nose can provide great relief. Keeping him well-hydrated with breast milk or formula is also very helpful. Please consult your pediatrician for a proper evaluation to ensure he gets the safest care.

For a one-month-old baby, it is not safe to use a nebulizer 'as needed' without strict medical guidance. The safe limits and side effects depend entirely on the specific medicine being nebulized (such as sterile saline or bronchodilators). Overusing nebulized medications can cause side effects like a rapid heart rate, restlessness, or worsening airway irritation. Since the cough and stuffiness aren't improving with Mucolite (ambroxol) and current treatments, please consult your pediatrician immediately.

Please do not give any more medication without consulting a paediatrician. Persistent crying in a 6-month-old with chest congestion can indicate distress, difficulty breathing, or pain. Do not self-medicate with additional cough or cold medicines, as they can be unsafe for infants. Monitor him closely for warning signs: rapid breathing, chest pulling inward (retractions), grunting, bluish lips, or refusal to feed. If you notice any of these, go to the nearest emergency room immediately. For temporary relief, you can use saline nasal drops to clear his nose and keep him in an upright position. Please have him evaluated by a doctor right away.

Your symptoms may indicate a viral infection, such as a severe cold or the flu. Make sure to rest, drink plenty of warm fluids to stay hydrated, and take paracetamol if you need relief from fever or headache. If your symptoms get worse, last longer than a week, or you have trouble breathing, consult a doctor promptly.