After the age of 30, people begin to accelerate aging, while the function of many organs declines at a shocking rate of 6.25% every year.
Autologous serum eye drops can improve the symptoms of patients with moderate to severe dry eye. Patients with secondary dry eye have obvious soothing feelings in case of skin breakage and inflammation around the conjunctiva and cornea.
Immunity is the defense mechanism of immune cells in the human body, and is the ability of human body to recognize and eliminate any foreign body (virus, bacteria, etc.) invading from outside.