This will be filed, and high school students will have physical examinations three times a year. It will have an impact on your chosen major! For example, the skin diseases and tracheitis you mentioned will affect you in this respect, such as being a chef, and it will also affect your admission to the university and your future work. You can ask the relevant teacher to explain, generally it can be changed, as long as the teacher is willing to help you change, but there is no way to meet a lazy teacher. Please explain to the teacher and try to change it back. Good luck!