Dill water is meant for mild, temporary digestive fussiness, not for severe or long-lasting symptoms. If your baby is very irritable, feeds poorly, has vomiting or fever, has blood in the stool, or has persistent constipation, stop giving this product and speak with a paediatrician. The same applies if the original symptoms continue or get worse instead of settling.
The product information lists these situations as reasons to seek medical advice, so they should not be treated as normal colic. It also says to check suitability carefully in case of sensitivity to any ingredient and not to use the product longer than recommended. This means you should not give it every day for a long period, and you should not use it as a regular drink for thirst.
If your child shows a possible allergic response after taking it, such as a rash or swelling, stop using it and get medical advice. If your baby has a chronic condition or takes regular medication, ask the paediatrician before using any herbal supplement. And if you are ever unsure whether the symptoms are ordinary digestive fussiness or something more serious, let a doctor make that judgement.