The rash may appear on your thighs, groin, armpits, around your belly button, under your breasts, and other places as well. It can be painful but is generally not itchy. Impetigo herpetiformis may also cause systemic symptoms, such as nausea and vomiting, diarrhea, fever, and chills. Other complications are possible.
Pollen is a fine yellowish powder that is transported from plant to plant by the wind, by birds, by insects or by other animals. The spread of pollen helps to fertilize plants â and can mean misery for seasonal allergy sufferers.
What Is a Pollen Allergy? Pollen is one of the most common causes of allergies in the United States. Pollen is a very fine powder produced by trees, flowers, grasses, and weeds in order to fertilize other plants of the same species. Many people have an adverse immune response when they breathe in pollen.