Hello student. Ofcourse yes. Since the reason is health related, you can get admission in 1st year the next year. Have a health related documents with you. As in reports or medical prescriptions etc. There is an other opportunity too. If you think that your year will be wastesm you can write the exams as a private candidate. For this kindly contact your school for information. And if you clear 1st year, then you can directly attend from 2nd year