โดย: เจ้าของร้าน เมื่อ:9 ปีที่ผ่านมา
https://umm.edu/health/medical/altmed/condition/scleroderma Scleroderma Introduction Scleroderma is a group of diseases that cause skin, and sometimes internal organs, to become hard and tight. In fact, the word scleroderma actually means "hard skin." It happens when the body makes too much collagen, the protein that makes up co…