我不仅呕吐而且也拉肚子（上吐下泻）。

Not only did I vomit, but I had the runs.

大多数男人感冒发烧、上吐下泻时宁愿呆在家里受罪也不愿去看医生。

Most guys would rather suffer at home, wracked by fever, barfing their brains out, than consult a physician.

该病症状包括：体虚，食欲不振，上吐下泻，皮肤色素沉着，情绪不稳定，低血压，脱发，排汗不畅等。

The symptoms include weakness , lack of appetite , diarrhea and vomiting , skin pigmentation , mental instability , low blood pressure , loss of body hair and absence of sweating .