Ibirahuri bihindura amabara birashobora guhindura ibara hamwe nurumuri, nkumukara cyangwa wino mumucyo wo hanze, kandi bibonerana murugo, birashobora kugira uruhare mukurinda amaso, cyane cyane mukurinda imirasire ya ultraviolet no kuyungurura urumuri rwubururu ni ubufasha bukomeye.
Kubantu barwaye myopiya bakeneye kwambara amadarubindi kugirango basohoke, ibirahuri bihindura amabara birashobora gukiza umutwaro wo gusimbuza ibirahuri bya myopic hamwe nizuba, kandi birashobora no gukemura ikibazo cyuko abagore bamwe bitoroshye gutwara ibirahuri byinshi bidafite umufuka.