震惊！当了医生之后才知道，原来之前花了这么多冤枉钱！

From my experience in medical practice, many people suffer from cracked heels and keratinized athlete's foot without realizing the real cause or the best treatments. Overpriced moisturizing creams often provide only temporary relief, while targeted therapies—coupled with lifestyle changes—make a significant difference. One key to effective care is understanding the skin’s condition; for instance, EVA material socks can help keep feet dry and prevent excessive sweating, which is essential since moisture can worsen fungal infections or cracked skin. Medical guidance should be sought for persistent issues, as conditions like keratinized athlete's foot require accurate diagnosis and suitable antifungal treatments, rather than relying on random over-the-counter products. I've also found that consistent care, such as applying prescribed creams once daily for about four weeks and using protective gloves during treatment, can improve outcomes without leaving marks or discomfort. Ultimately, being informed about these foot problems can save money and improve quality of life. If discomfort or skin roughness persists, please consult a healthcare professional for personalized advice.