Bergman writes, "Suppressing tears increases stress levels, and contributes to diseases aggravated by stress, such as high blood pressure, heart problems, and peptic ulcers."

伯格曼写道：“抑制眼泪会增加压力，而且导致由压力加剧的疾病，比如高血压，心脏病和胃溃疡。”

youdao

Now researchers studying chickens have not only confirmed this but also found other changes brought on by farming. In particular, the dumbness would appear to be aggravated by stress.

鸡研究专家现已证实了这一点，并且发现了驯养所致的其它改变，特别是动物在应激时会变得更加安静。

youdao

Some people are genetically susceptible, and the problem can be aggravated by smoking, taking certain medications, stress and other factors.

有一些人的体质容易受感染，对他们来说这种病症可能会由于吸烟、服用特定药物、压力过大和其他原因而加剧。

youdao

"However, I would like to stress that at this stage the aggravated burglary is being treated as an isolated incident, " he added.

BBC: Royal Holloway student attack 'not linked to muggings'

That was the same leg which caused her withdrawal from the 2008 Beijing Olympics when she suffered multiple stress fractures and there was concern she may have aggravated the injury.

BBC: Jessica Ennis fit for World Indoor Championships