1. Igodo PC nwere nnyefe ọkụ, arụmọrụ dị elu.
2. Ihe na-egbochi ọkụ, nkwa nchekwa, ihe mgbochi nchara na ihe na-anaghị emebi emebi.
3. Nwere mgbanaka silicone nke na-anaghị egbochi mmiri, siri ike ma dịkwa mma.
Ngwaahịa ndị a dabara adaba maka njikwa ohere, ngwa nhicha, njem, ngwa nchekwa, ngwa ahụike, ngwa ụlọ, ihe mmalite, wdg.