Wasp stings are quite painful and take their time to settle down, however, it put a 45-year-old UK man in serious danger.

‘A 45-year-old man in the UK was bitten by a yellow jacket wasp, hours later, the pain became more frequent and he suffered a heart attack on the way to the hospital.
’

The man was diagnosed with Kounis syndrome which means that a severe allergic reaction is followed by symptoms of chest pain that may progress to a heart attack. There are medical reports of the syndrome that were linked to allergic reactions to foods, insect stings and certain drugs. 




The man has a genetic tendency to develop allergic diseases, including a medical history of asthma and eczema, but never had a severe allergic reaction. He had been smoking a pack of cigarettes a day for more than 30 years. Prior to this incident, he had some buildup of plaque in his arteries, which also put his heart at risk.
Source-Medindia