I'm 25 and recently got vaccinated, but I've started having chest pains and trouble breathing. My ECG shows something called a left anterior hemiblock. Is this something serious? What should I do about it?

Dr Mubarak Parveez B

General Practitioner

• MBBS
• 2+ Yrs

Consult Now

Left anterior hemiblock is a condition where there is a delay in the electrical signal conduction in the heart. In most cases, it is not considered a serious issue, especially in young individuals like yourself. However, since you are experiencing chest pains and breathing issues after vaccination, it is important to monitor your symptoms closely. To address the chest pains and breathing issues, you can take over-the-counter pain relievers like acetaminophen for the chest pain and practice deep breathing exercises to help with breathing. It is also important to stay hydrated and get plenty of rest. In terms of the left anterior hemiblock, it is recommended to follow up with a cardiologist for further evaluation and management. They may suggest monitoring your heart rhythm regularly and making lifestyle modifications such as regular exercise and a healthy diet. If necessary, they may prescribe medications like beta-blockers to help regulate your heart rate. Overall, it is important to stay in touch with your healthcare provider and seek medical attention if your symptoms worsen or if you have any concerns.

Answered 04/07/2025