Drinking water from copper vessels is often praised for its health benefits, but it can pose risks for certain individuals. People with Wilson's Disease, a genetic disorder that causes copper accumulation, should avoid copper water as it can exacerbate their condition. Similarly, those with kidney disorders may find it challenging to filter out excess copper, leading to potential health complications. Individuals suffering from acidity, ulcers, or frequent stomach discomfort should also steer clear, as copper-infused water can increase gas formation and cause nausea or vomiting. Children, whose digestive systems are more sensitive, may experience strain on their liver from copper water, making it crucial to consult a doctor before use. To minimize risks, ensure copper vessels are clean and avoid using them for storing milk, curd, or fruit juices, as these can react with copper and become harmful.