Lactose intolerance, a prevalent digestive issue, stems from inadequate production of lactase, causing discomfort post dairy consumption. Recognizing early signs is vital for effective management. Dietary adjustments, lactase supplements, and lactose-free alternatives help individuals alleviate symptoms and improve well-being by ensuring adequate calcium intake from non-dairy sources. Lactose intolerance is common globally due to insufficient lactase enzymes needed to digest lactose in dairy. Symptoms include bloating, diarrhea, and gas after consuming dairy. Early recognition is crucial. Managing lactose intolerance involves lactose-free diet, supplements, and dairy substitutes for better health.