example 5 use the result of example 3 to find the average rate of change of from 3 to 0 the average rate of change of from 3 to 0 is a 0 3 3 1 a difference quotient can also be used to define a function that allows us to determine the average rate of change
This is called post-nasal drip. When this happens, individuals will feel chest pain and other symptoms of chest congestion aside from the allergy symptoms. Treatment of chest congestion caused by seasonal allergies is related to the treatment of the allergy.
These allergies can mimic the symptoms of a cold. Respiratory symptoms of allergies and can also occur in combination with allergic symptoms of the skin. These include rashes, pruritus (itching), swelling and hives. Allergies are also associated with some skin conditions, such as eczema and contact dermatitis.