This is an antiallergic drug, which has a good effect and can quickly relieve urticaria, but it does not solve the cause of urticaria caused by allergy. To solve the cause, it is necessary to improve the allergic constitution. When allergic diseases occur, the immune response in human body will reduce the number of TH 1 cells, and constantly produce a variety of cytokines to promote the immune response to TH2, such as the production of IGE and the increase of eosinophils. Probiotics are organisms that can prevent and treat allergic diseases, mainly by balancing the intestines.

Experiments show that when the amount of such anti-allergic probiotics in human body is far below the normal value, IgE antibody in serum will increase and IFN-γ secretion in spleen cells will be insufficient, thus inducing various allergic reactions in skin and mucosa. However, if the amount of this probiotic in the human intestine remains sufficient, even if it is exposed to allergens continuously, allergic reactions will not occur, so supplementing anti-allergic probiotics is directly related to the occurrence and severity of allergic reactions.

Allergic probiotics are considered to induce TH 1 cell response and improve allergic diseases. Kangminyuan antiallergic probiotics are harmless probiotics, including patented antiallergic lactic acid bacteria strains: Lactobacillus salivarius PM-A0006, Lactobacillus Grignard PM-A0005, Lactobacillus yoelii PM-A0009 and lactobacillus paracasei LP, which can effectively stimulate immune cells to produce cytokines such as INF, IL- 10, and make the immune system of T 1 more perfect. It has been found that the five lactic acid bacteria strains listed above have antiallergic ability, including the function of relieving and treating atopic dermatitis, urticaria, allergic rhinitis, food allergy and asthma symptoms.