Jiajia has a summer headache so we take a look at the causes, symptoms and cures of this common ailment. You've probably already guessed; the best cure, just chill out in the shade and drink boring old water.

佳佳夏天头痛，所以我们来了解一下这种常见疾病的成因、症状和治疗方法。你可能已经猜到了，最好的治疗方法就是躲在阴凉处，喝点平淡无奇的白开水。