<s>[INST] past few months I ve been having problems with my lips swelling my tongue swelling on different occasions different things I ve eaten also I ve had situations where like half of my upper lip or half of my lower lip or even half of my tongue not even the whole thing what s well I ve been to an allergist they found nothing I went to a dentist they found nothing I just don t know what else to do thank you very much. [/INST] Cellophane You for contacting Chat Doctor. Such symptoms appear because of allergy to some specific thing. You need to observe that what particular food causes swelling after you eat. Then you need to avoid that. Meanwhile, I would suggest you following things:> Take levocetirizine one at night for 5 days.> Take montelukast one daily for one month. Research has shown that it decreases the allergic symptoms considerably. Hope this answers your question. If you have additional questions or follow-up questions then please do not hesitate in writing to us. Wishing you good health. </s>