Complex sentence: Consumers were advised to stop using the products if they experience hives or itching and to seek emergency medical attention if they feel faint, or experience throat tightness, breathing problems, or swelling of the eyes, face, lips or tongue.
Split into simpler sentences: Consumers were advised to stop using the products if they experience hives or itching. They should stop using the products and seek emergency medical attention if they feel faint, or experience throat tightness, breathing problems, or swelling of the eyes, face, lips or tongue.