Sedating your cat for travel
These people should avoid being chilled until the effects of the underlying infection have ended. First, cold air affects an important defense mechanism called mucus transport.
Breathing cold air can also trigger nasal congestion and wheezing. The entire respiratory system is coated with a very thin mucous blanket.
This condition, called cold urticaria, is the most common type of hives caused by a physical condition.
The main symptoms might be on the skin, in the blood, in the urine, in the nose or in the chest.Both mononucleosis and mycoplasma infections can produce another type of cold allergy in the blood.Following these and a variety of other viral infections, exposure to the cold can cause anemia from allergic bursting of some of the red blood cells.Treatment of cold urticaria involves avoiding the cold, when possible, and taking antihistamines.The antihistamines are best taken before exposure to cold temperatures to block some of the histamine release.