Hello all
My girlfriend has developed a skin problem. All over her body she has red blotches of skin that can raise and then level out . She has them on her legs , buttocks, neck , arms , everywhere. And also on her cheeks also. As well also this her upper lip has swelled 4 times. This has been going on for 4 months. She is taking antihistamines. They are called montelukast 10mg. She is taking 1 tablet per day for 2 months. Does anyone know what this is and have they experienced anything similar ? How did you fix it etc ? Your input is appreciated. She is late 40s.