Ive been having an issue where my lips turn white when wet, and they peel off every week, repeating in a cycle for the past 4 months. After my lips fully peel, a white line forms between them after 2 days. I visited a physician who gave me Zevit, Lycored, and Meganeuron OD Plus, but it didnt work. Then, I went to a dermatologist who suggested Cinort gel and Tacros cream, which gave some temporary relief but didnt fix the problem. I also did a blood test, and everything came back normal. Any advice on what I can do next?

this looks like cheilitis which is due to vitamin deficiency , consume balanced diet and more green leafy vegetables,and also stay hydrated, never scratch or try to peel it off.