如果你心理有疾病，可以用英文表示为 "have a mental illness" 或者 "suffer from a mental illness"。
心理疾病的来源可能是多种多样的，包括生物因素、社会因素、心理因素和环境因素。这些因素可能相互作用，导致某些人更容易患上心理疾病。
例句：
"I have struggled with depression for many years and have been seeking treatment from a mental health professional." (我多年来一直抗击抑郁症，并一直在接受心理健康专业人士的治疗。)
"My anxiety has been particularly bad lately and I have been trying different techniques to manage it." (最近我的焦虑症特别严重，我一直在尝试不同的技巧来管理它。)
"I was diagnosed with bipolar disorder a few years ago and have been taking medication to manage my symptoms." (几年前我被诊断出患有躁郁症，并一直在服用药物来管理症状。)