Ọrụ
1. Nọgide na-eguzosi ike n'ezi ihe nke akpụkpọ anụ mucous akpụkpọ ahụ, ma gbochie akpụkpọ ahụ ka ọ bụrụ nkụ na nke siri ike;
2. Ihe mmetụta foto na sel anya;
3. Na-akwalite uto na mmepe, na-akwalite ahụike na mmepe cell nke ọma, ma gbochie ụkọ ọmụmụ. Mee ka ọkpụkpụ na ezé na-eto nke ọma;
4. Nọgide na-arụ ọrụ ọmụmụ;