Symptom: Edema
Edema, also known as swelling, is a natural defense mechanism of the body that occurs as a result of various factors such as insect bites, injuries, or exposure to allergens like poison ivy. When the body detects these intruders, it triggers an immune response, leading to inflammation and the accumulation of fluid in the affected area. In some cases, this can cause the skin to become scaly or thicker. In severe instances, the swelling may extend to surrounding areas, potentially even causing the eyes to swell shut. The duration of edema can vary, lasting anywhere from a few days to several weeks.
Symptom: Blisters
Blisters, also known as vesicles, are raised areas of skin that contain fluid. They can be quite painful and uncomfortable. When you come into contact with poison ivy, the blisters will initially appear small and form in lines on the skin’s surface. However, scratching and irritation can cause them to swell and spread. In most instances, blisters will heal on their own. However, if they persist for more than two weeks, show any signs of infection, or cause unbearable pain, it is advisable to seek medical attention.