Unexplained swelling of the lip without any predisposing disease is frequently caused by allergies. This swelling of the lip is called angioedema. Diagnosis is by clinical examination and complete blood tests, electrolytes and renal function tests. Treatment is by antihistaminics and steroids. Keep on taking the Benadryl, but if the symptoms persist then please consult a dermatologist as oral or I/V steroids may be needed.
Hope it helps. Take care and please do keep me posted on how you are doing or if you have any additional queries.
Bottom Lip swollen- Ask your doctor to check you for Sjogrens condition which involves the salivary glands. The bottom lip contains little salivary glands that can react if you have
anti-nuclear antibodies. Get a blood test for ANA. You might also have a dry mouth or dry eyes, which goes along with the syndrome. It can't hurt to check it out. You'll feel better knowing how to treat it.
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. Med Help International, Inc. is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.