Large doses can cause trouble, including excessive bleeding and nervous system problems.

大剂量会引起麻烦，包括出血过量和神经系统问题。

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This can cause excessive bleeding or increased chance of bruising.

这会引发过量的流血或增大瘀伤的几率。

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Dissatisfaction is possible after any type of cosmetic surgery. Surgical complications are possible, too - including excessive bleeding or infection at the surgical site.

任何类型的整形手术在术后均有可能出现不满意的情况；当然，手术中出现失血过多或者感染这类的并发症也是可能的。

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The former army officer suffered complications linked to excessive bleeding during his latest procedure on Dec. 11 and grappled with a respiratory infection in recovery.

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Still, some research has suggested that it may cause excessive bleeding.

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After any surgery, there is the possibility of excessive bleeding.

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