Rarely, some patients report no improvement in their symptoms.

极少数情况，病人反映手术后他们的症状没有任何改善。

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Some patients find that flat shoes can make their symptoms worse.

有些病人发现平底鞋使症状恶化。

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Most patients improve and their symptoms disappear after 3 to 4 days.

3至4天之后，多数病人会出现好转，症状随之消失。

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They showed that patients who received deep brain stimulation had better control of their symptoms than those who only took medicine.

VOA: special.2009.02.03

In fact,the patients who had the treatment reported an average gain of nearly five hours each day of good control of their symptoms.

VOA: special.2009.02.03

After eight weeks, the women were tested to see if their symptoms of depression remained.

VOA: standard.2010.03.03

Many patients say their symptoms were not painful but more like an ache or discomfort.

CNN: Heart attacks: What you should know

"It's not magic, " Ecker cautioned, saying few women see their symptoms completely disappear with the medication.

NPR: FDA Approves Return Of Drug For Morning Sickness

Young children often have difficulty explaining their symptoms, which leads to further confusion about the illness.

BBC: Doctor and child