You can be fined up to £1,000 if you don’t tell DVLA about a medical condition that affects your driving. You may be prosecuted if you’re involved in an accident as a result.
Car or motorcycle licence
You don’t need to tell DVLA if you have angina.
You may continue to drive if you have angina (even if you need medication) unless it happens while resting, driving, or with emotion. You must stop driving until your symptoms are under control if it does.