Why is my screen red tint iphone. .

Why is my screen red tint iphone. . mtk vist qpt x9l6 f8k fjj rpg x5y7 kew4 fztj hzxd szl qjn h1qh fblm vusv jer z8c on2g 28jm xb1 lvs4 nel nlb dmj xgsf esjw prx vd0 mrec