Which of the following are signs of allergic reactions to chemical texturizing products?

Redness and itching are key indicators of an allergic reaction to chemical texturizing products. When an individual applies these types of products, the chemicals can trigger a hypersensitive response in some people. This reaction often manifests through visible symptoms such as redness on the skin, which suggests irritation or inflammation, along with itching, indicating a possible allergic response as the body reacts to the foreign substances. Recognizing these symptoms is crucial for both the individual receiving the chemical treatment and the professional applying it, as they indicate the need to discontinue use and seek medical advice.

In contrast, dryness and split ends, frizz and flyaways, or dullness and lack of shine are more indicative of hair damage or poor hair health resulting from chemical treatments rather than an allergic reaction. These conditions are typically associated with the hair's response to the chemicals on its structure, rather than the body's immune response.