"Excessive apple cider vinegar can cause digestive discomfort, including bloating, nausea, and indigestion."

"The high acidity of apple cider vinegar can erode tooth enamel, leading to increased sensitivity and risk of cavities."

"Frequent consumption can irritate the throat due to its acidic nature, potentially causing a burning sensation."

"High doses of apple cider vinegar may lead to lower potassium levels in the body, which can cause muscle cramps and weakness."

"Applying apple cider vinegar directly to the skin, especially in undiluted form, can cause burns and irritation."