If patients have panic attacks and nausea in the morning, it is often due to the following factors: 1. The most common cause is heart disease, such as coronary atherosclerotic heart disease, unstable angina pectoris, arrhythmia will appear panic attacks, palpitations, accompanied by nausea, etc. Serious cases will also appear chest tightness, shortness of breath, accompanied by transient dizziness and other clinical symptoms and performance. 2. In the case of hypoglycemia in diabetes mellitus, there will also be panic and nausea in the morning, and there will also be clinical symptoms and performance such as heavy sweating, false sweating, dizziness, headache, and weakness. 3.