Lips suddenly itch and then swell up Consider herpes simplex, hypersensitivity labiitis, solar lentigines, etc. It can be relieved by medication and general treatment.
1. Herpes simplex: herpes simplex is a viral infection, the body’s immunity is low, in a latent state of the virus will be activated, causing symptoms, if the condition is mild can be recovered on their own, if a long time does not heal, you can apply ganciclovir ointment, vasiclovir ointment, if necessary, you can orally aciclovir, vasiclovir and so on.
2. Hypersensitivity lipitis: allergic body eat allergic food will cause itching and swelling of the lips, generally stop using allergic food, the symptoms will gradually disappear, the symptom is more serious can be oral cetirizine, loratadine.
3. solar lipitis: excessive sunlight exposure can lead to ultraviolet ray allergy in sunlight, causing solar lipitis, there will be swelling, itching, burning and other symptoms, you can apply gentamycin ophthalmic ointment, tretinoin cream, you can eat vitamin A, vitamin B to promote the growth of mucous membranes.
Lips suddenly itchy and then swollen up may also have other reasons should be timely consultation, clear causes after standardized treatment, the above drugs should be used in accordance with medical advice.