Good question. Mozart was a sickly guy, always battling some illness or infection, so he may have unintentionally composed music that helped him relax and feel better.

问得很好。莫扎特本人体弱多病，常常与疾病抗战，或许这就让他无意识的谱写一些帮助他放松，感觉良好的音乐。

youdao

She would make him take a big dose of soda before he went out; soda always helped to stave off a cold.

在他出去以前，她还要让他喝上大大一杯苏打水，因为苏打水有助于预防伤风。

youdao

He said music has always played "a huge part in my life" and helped him cope as he recovered from a broken leg whilst playing for Manchester United.

BBC: Dion Dublin plays own Dube drum with People's Orchestra