Sudden allergy after having a dog for a long time

There are usually two situations when a dog is suddenly allergic after having a dog for a long time. First, the owner himself is allergic, and after the personal constitution declines, when the dog is brought home from outside Some unclean things may cause allergies to the owner. In this case, the dog needs to be isolated for a period of time and take anti-allergic drugs.

Second, urticaria attacks. During a highly sensitive period, do not touch dogs, otherwise it will cause long-term recurring attacks. At this time, the dog needs to be isolated for a long time, and it is best to give it away.

Thirdly, the owner has always been allergic to dogs, but the symptoms were not obvious before, and the allergy suddenly became severe after his recent physical decline. In this case, you need to be careful to avoid close contact with the dog, and do not comb or bathe it.