Their medical problems are basically physical in origin.

他们的疾病基本是身体上的问题造成的。

《柯林斯英汉双解大词典》

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In recent years, stress has been regarded as a cause of a whole range of medical problems, from high blood pressure to mental illness.

近年来，压力被认为是一系列健康问题的原因，从高血压到精神疾病都有涉及。

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Although hot weather just makes most people feel hot, it can cause serious medical problems, even death.

VOA: special.2010.07.27

This is the kind of surveillance that's needed to really make an impact and this is why-- one of the other ways where engineering approaches are needed in order to solve medical problems like this one.

这是一种必需,起到一定作用及,影响的监测观察,并且这就是,这也是在解决类似这种医学问题时,必须采取工程方法的原因

耶鲁公开课 - 生物医学工程探索课程节选

Also,learn the danger signs of the medical problems linked to heat.

VOA: special.2010.07.27

Pregnancy increases the risk of certain medical problems and creating complications from the flu, Schuchat said.

CNN: 'We are not out of the woods' with new flu, CDC warns

Obesity significantly increases the risk of heart disease and stroke, and a host of other medical problems.

BBC: NEWS | Health | Three million follow Atkins diet

The internet is chock-full of treatments promising the sun, moon and stars for all sorts of medical problems.

CNN: Do homeopathic treatments for ADHD work?