Hay fever is caused by an allergic reaction to pollen, usually the pollen of a particular type of plant. While the symptoms are often limited to your nose, throat and airways, the allergic reaction to pollen can cause other symptoms too. You may develop red, itchy, blotchy patches or hives.
How do I identify a rash?
- Itching.
- Skin redness.
- Flaking skin.
- Dry, scaly, or crusted skin that can become thick and leathery from scratching.
- Small, fluid-filled blisters that may ooze when scratched.
- Infection of the areas of broken skin.
How long does a hay fever rash last?
Hay fever lasts for as long as you are exposed to the allergens, typically several weeks. Colds usually last just three to seven days.
