{{model.addEditText}} Print. 1  Prep. 2  Ready In. 3  Cream room temperature butter with a hand mixer, the paddle attachment of a stand mixer, or a wooden spoon until smooth and fluffy.  Pour in milk and beat for an additional 3-4 minutes.
Tongue swelling can be a sign of a few things, one of which is an allergic reaction. Overall though, if your tongue continues to swell it can block your airway. So if tongue swelling doesn't improve, the swelling gets worse it would be best to seek medical attention immediately. Overall though if the tongue swelling is just mild and you've just noticed it come on recently it would be best to talk to your doctor.
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.