Patient: The white of the left eye had a yellow fibrous film-like thing a few years ago, and the right eye started growing last month at some point, a very thin layer, all next to the eyeball (near the nose side of the eye), the current vision is normal, no discomfort, but affects the aesthetics, and fear is a precursor to lesions. I’d like to give some advice on how to treat it. Beijing Yingzhi Eye Hospital Ophthalmology Zheng: Hello, according to your description, it may be conjunctival degeneration, so you can go to your local ophthalmology clinic nearby. If it is a blepharospasm, no treatment is needed; if it is a pterygium, it needs to be closely observed and followed up, and surgically removed if necessary.