Why influencer-anchor Karthik Surya fainted while having food: Doctor explains

A few days ago, popular influencer and TV anchor Karthik Surya revealed that he had fainted out of the blue while having food. Apparently, he lost consciousness soon after sneezing, while having food at a Kochi hotel with his wife, Varsha. Though Karthik tried to have some water when he felt dizzy, he fainted before he could drink it. A piece of his food also got accidentally lodged in his lungs when he sneezed, says Karthik.

Varsha apparently tried to give him first aid, and Karthik vomited the food, too. He was later admitted to the hospital and discharged post-emergency treatment. The condition he underwent is called Situational Syncope. Dr Rijo Mathews of VPS Lakeshore Hospital, Kochi, who treated Karthik, explains what it is all about. 

What is situational syncope?
Situational syncope is a type of fainting triggered by swallowing, defecation, coughing, or urination, which causes a temporary drop in blood pressure or heartbeat. It can cause excessive sweating, dizziness, blurred vision and vomiting. 

What to do if you see these symptoms?
So that you don't fall down immediately, try to sit or lie down on your side. 
Is situational syncope dangerous?
It is generally a harmless reflex. However, if the patient faints repeatedly, seek immediate medical care. 

What else can you do if you experience symptoms of situational syncope?
1) Drink enough water to avoid dehydration
2) Avoid stressing your body for defecation or urination
3) Don't try to get up fast after sitting or lying down for a long time