Wa `Alaykum As-Salamu Wa-ramatullah Wa-barakatuh

Exemptions in Islam are under categories and the main one is medical. If make up or more surgeries are needed it should be fine as it is the only resort to keep your face as normal as it could be as a regular face.

Physical and mental wellness is both protected under Islam and I believe your intention is not to show (Fitnah) intimacy but rather protect your dignity. Be modest in the way you out it and it should be ok insha Allah.

Almighty Allah knows best.