For example, when you are under high stress, it can worsen symptoms of PMS because stress can cause the muscle tension associated with PMS complaints such as fatigue, soreness and aching.

• 举个例子，当你在高度的压力下，它可能会使女性出现经期综合症等糟糕的症状，因为压力可以导致肌肉紧张从而出现经期综合症比如容易疲劳，忧郁和心痛等。