What are the main allergy symptoms?
- Skin allergy with the eczema and hives
- Respiratory allergy with allergic rhinitis and allergic asthma
- The ophthalmic allergy with allergic conjunctivitis
An allergen for a symptom?
The same allergen may give different symptoms in two individuals but also in two episodes in the same person.
And a cat allergy can give in a first allergic reaction, urticaria, in subsequent reactions allergic rhinitis and after a few years can declare allergic asthma.
Some act on symptomatic treatment most of the symptoms of allergy. This is particularly the case antihistamines which act both hives allergic rhinitis or allergic conjunctivitis
Symptomatic treatments only act on the signs of the disease, they do not treat the cause.
Read more: allergy treatments