Define causes of throat infection.
Most cases are caused by viral infections, with the remainder caused by bacterial infections, fungal infections, or irritants such as pollutants or chemical substances.

they're torture-g me~! like arghhs! my throat is darn arghs!
anyway. im uber slpy. and cher dint collect th career shit paper.
insanity. too tired to talk back to him also. my voice macham change sial.
D&T was sian! and funny! hehe. then SS. im uber sian. RECESS.
then Geog. had test. arghhs. SURE FAIL! :x
Chinese! was uber funny luhr! im laugh-g thru th lesson.
cox Janice,Kelly,YokeCheng and I are tell-g jokes to one another!
actually Janice told us th most luhr. all uber cold BUT funny! :D
went back for Physic. uber sian. then BAND. Combine awhile.
Sectionals. okayr bahr. MrLim was angry. yeap. then Combine.
its horrible. everything wasnt in pulse. rush-g here and there.
intonation. hais. then yeap,went to see doctor. got medicine.
uber funny luhr. haha. dinner-d with twin,sis,Valerienuer& RuiQing.
uber funny sial. hehe. i start-d my {hee hee hee ha ha } laugh again.
and got 1 sec sch guy,was shock-d? kinda. cox i laugh-d beside him.
i guess he felt awkward. thinking why is this crazy girl laugh-g beside me?l0ls! anyway,home-d. then online. uber tire-d lahr! arghhs.
gtg.

cross th line.