Result of atherosclerotic plaque blocking one or more of the blood vessels that supply the heart. Can cause chest pain/angina pectoris occurring due to stress of exercise. If blockage completely impedes blood flow to the heart, a heart attack can occur.
A: The most common cause of new or come-and-go tongue swelling (or swelling of the lip or throat) is a type of allergic reaction called angioedema.. Sudden tongue swelling can sometimes be dangerous because it could block your airway. Two types of angioedema can lead to a swollen tongue: 1.
If you have an allergy to a certain food you ate, then it is possible the main symptom you feel is tongue swelling. Other causes of tongue swelling are more rare. For example a deficiency in vitamin B12 can cause Glossitis which can result in a swollen, often red tongue. This does not usually happen overnight. Only your doctor can determine the cause of you tongue swelling. Good luck.