男人弯腰扶着脚踝感到足部疼痛图片

A middle-aged Chinese man is experiencing pain in his heel, indicated by the red area highlighted in the infrared thermal imaging of his plantar fascia. The image is extremely clean, with a completely white background, no background clutter, and no decorative lines. The composition is complete, with the lower body fully visible without cropping, a 3:4 aspect ratio, commercial photography style, and a medical education style.