Hairfall spikes in May in India due to a combination of factors, including scalp sweat and hard water. The hot and humid weather in May leads to increased sweating, which can clog hair follicles and weaken hair roots. Additionally, hard water, which is common in many parts of India, contains high levels of minerals that can damage hair and make it prone to breakage. Indian salons often recommend treatments that address these issues, such as deep cleansing shampoos to remove sweat and mineral buildup, as well as hair masks and oils to strengthen and hydrate the hair. It's also important to maintain a healthy diet and stay hydrated to support hair health. Consulting a dermatologist is advisable for persistent or severe hairfall.