Patient's question:
Yesterday morning, I ate a few pieces of overnight watermelon, and my stomach felt a bit uncomfortable, but it wasn't a big deal. I had lunch, and in the afternoon, I felt like I wasn't digesting well and was uncomfortable. Last night and this morning, I didn't eat anything. All morning, my stomach kept feeling uncomfortable, but my bowel movements were normal. When I went to the bathroom, I suddenly felt dizzy and blacked out. When I woke up, I found myself lying on the ground. After getting up, I went to the bathroom and broke into a cold sweat. My colleague said it was because I hadn't eaten, and the doctor said it was gastroenteritis. Previously, my gastroenteritis had been under control, but now I want to ask the experts what is going on. Thank you.Doctor's answer:
Analysis of the condition: Fainting is commonly caused by transient global cerebral hypoperfusion. The main reasons include decreased cardiac output or cardiac arrest; sudden severe hypotension or generalized temporary occlusion of cerebral blood vessels.Advice: Other factors such as abnormalities in blood biochemistry and composition can also lead to fainting. It is recommended to seek comprehensive and systematic examination at a regular hospital to identify the cause early and receive timely treatment.