I am suffering from skin problem from  last 3-4 years, I always got rashes over my whole body and it feels itching got red rashes feel heat, sometimes my lips swell, get swelling at forehead,In head,till it's not complete remove. from last 4-5 months even after regular medicine I am facing the problems, I shown to 5-6 doctors, sometime it improve and got ok but again it comes may because of medicine gaps, now from last 6months my problems are not getting ok, even in my last which was done atleast 3 years back have not come wit any allergy with anything. Now I am regularly taking 5mg or some day 10mg mg levocetrizine but condition not improved very well.