用英语表达“心理不舒服”可以有多种方式，以下是一些常见的表达：
- Feel uncomfortable emotionally
- Be mentally uneasy
- Experience discomfort in the mind
- Feel troubled in the heart
- Have an uncomfortable feeling in the stomach
- Feel mentally distressed
- Be at unease mentally
- Experience a sense of unease
- Feel mentally uncomfortable
- Have an emotional unease
这些表达可以根据具体情境和语境进行选择使用。例如，如果你想要表达因为紧张而感到心理不舒服，可以说：”I feel emotionally uncomfortable due to the upcoming presentation.“（由于即将到来的演讲，我感到情绪上很不舒服。）