Some signs of an allergic reaction on the face are itchy rashes, swelling of the face, and watery eyes. Redness and itchiness are common signs of an allergic reaction, and they can occur on the face, especially when the suspected allergen makes contact with the face. Facial swelling is a more serious reaction to allergens, sometimes leading to the tongue or throat swelling to the point that the affected person struggles to breathe. In addition, watery eyes are a particularly common response to allergens in the air or on the face. Lastly, hives are another common allergic reaction response.
An itchy, red rash can be a symptom of an allergic reaction on the face. Sometimes the rash progresses into blisters that eventually open and ooze fluid. This kind of reaction generally occurs when the substance a person is allergic to directly touches the skin. Cosmetics and other beauty products are often the source of such reactions. The lips, ears, and eyelids are most susceptible to allergic reactions on the face because the skin is relatively thin.
Another one of the possible signs of an allergic reaction on the face is swelling. Although this symptom is often benign, it can be dangerous depending on its severity, length, and the specific location of the face afflicted. For instance, if the swelling takes place near the throat or tongue or if any associated breathing issues occur, the situation can be dangerous. It is always better for a person to seek medical attention sooner rather than later when unexplained severe facial swelling occurs. If the swelling is not severe and the cause is identified, however, it may be safe for the afflicted person not to seek professional medical attention.
An allergic reaction on the face can result in watery eyes, which are caused by the body producing an excessive amount of tears. This can be uncomfortable and may result in blurry vision or the urge to rub at the eyes. In addition to allergic reactions, watery eyes can be caused by clogged tear ducts and other irritations.
Hives are itchy, red welts that usually occur in response to an allergic reaction. An allergic reaction on the face might have hives as a symptom, which develop on the face and neck. Hives are rarely a serious health risk, but they should be brought to a doctor’s attention if they last for longer than two weeks or seem especially serious for any other reason.
