This is a good idea because symptoms like palpitations, chest pain, stomachaches, vomiting, shortness of breath, shakiness, numbness or tingling, or sleeping problems can be caused by certain medical illnesses.

• 这样做很好，因为象心悸、胸痛、胃痛、呕吐、呼吸急促、发抖、麻木或刺痛、以及睡眠问题等病症可能由特定医学疾病引起。