It can occur in anyone, but appears most often in children called “atopic”, which are very easily children to develop allergies, not just from milk, but compared to many substances. How old is ? It may occur at any age. Since milk is the first food for babies, children more likely appear in the first months of life. It can manifest itself during the first month, or when the child is a few months. The allergy is not instantaneous, but develops over time, until there comes a time when he reaches a level that is able to cause symptoms. That level varies for different children, and will be different age of onset.
What are the symptoms? It can produce various kinds of symptoms. In the skin can produce urticaria: this is the emergence of beans, or raised lesions, red, itchy, which come and go. It is sometimes accompanied by edema, swelling of eyelids, lips, or joints. In the skin can also cause the appearance and aggravation of atopic dermatitis: plates reddish, scaly, more or less large, very itchy, and very durable. In the digestive tract can cause abdominal pain, cramping, vomiting and diarrhea. Diarrhea can be very sharp and very showy, with mucus and blood, but sometimes is a more mild diarrhea, without liquid or very abundant, but can last for weeks.
