Yes, worrying about allergies can cause anxiety attacks, which can cause a tingly sensation in the lips and mouth.
Strongly suggest consulting a counselor to help you with this anxiety. And you also might try something called Rescue Remedy - it is an essence made from several different plants that helps with anxiety attacks and other traumas (including physical injuries).
Chronic Lyme, Bart., Gluten & Sulfite Sensitivity, Many Food/Inhalant/Medication/Chemical Allergies & Intolerances, Asthma, Gut dysmotility & non-specific inflammation, Lupus, Osteoporosis, etc.; G-Tube
Meds: Flagyl, Domperidone, Zofran, Claritin, Andrographis & other herbs, homeopathy, supplements, etc.