Which of the following are signs of skin irritation?

Signs of skin irritation are characterized primarily by inflammation and discomfort in the skin. The correct answer includes symptoms such as redness, itching, burning, and swelling, which are all common indicators of irritation. When the skin is irritated, it often reacts with these responses as a defense mechanism against perceived threats, such as allergens, irritants, or even physical damage.

Redness occurs due to increased blood flow to the affected areas, while itching and burning sensations are often the result of nerve endings being stimulated by inflammatory mediators. Swelling, or edema, indicates fluid accumulation in response to the inflammation. These signs clearly mark irritation and help identify potential skin conditions that may require attention.

Other signs or symptoms typically associated with the skin, such as bumpiness and smooth texture, do not indicate irritation. Dullness and increased oiliness reflect different skin conditions, possibly related to oil production or dehydration, rather than irritation. Dry patches and excessive peeling, while they may suggest other skin issues, do not encompass the immediate inflammatory response characterized by redness, itching, burning, or swelling. This understanding is essential for recognizing and addressing skin irritation effectively.