Hives are itchy pink, red, or flesh-colored raised areas on the skin’s surface. They occur due to allergic reactions in our bodies due to food, medication, or environmental irritants. Most hives are temporary and go away on their own.

When our body initiates an immune response due to allergens, the following events occur:

1. The mast cells(immune cells) of the body first releases histamine protein to fight against foreign substances or infections
2. The capillaries (tiny blood vessels) then leak fluids that accumulate under the skin and cause swelling and redness
3. It causes itchy bumps and skin rash all over the skin

• Red, pink, or skin-colored bumps may also appear as tiny spots or thin raised lines in the skin.
• Bumps occur in batches
• The bump’s color fades when pressed in the middle
• Bumps combine with other minor blemishes and form a larger raised area.
• Mild or severe itchiness
• Painful swelling around cheeks, lips, and eyes
• Swelling under the skin causes puffed skin

Anaphylaxis reaction

• Nausea and vomiting
• Breathing problem
• Severe swelling of the lips, tongue, mouth, and throat
• Lightheadedness, and
• Faint

Angioedema

• Angioedema is the severe swelling in the inner layer of the skin due to fluid build-up. It can impact any body part, including the eyes, hands, feet, and genitals.
• Angioedema swelling in the tongue or throat area causes difficulty breathing, which can be life-threatening

• Avoid scratching to lessen skin irritation
• Applying a cold compact on the itchy area
• Applying anti-itch cream or lotion on the affected area
• Using lukewarm water and anti-itch solution for bathing
• Avoiding using of loofah or sponge to cleanse the body
• Using only moisturizers or creams for sensitive skin
• Using only fragrance-free cleansers
• Wearing light cotton clothing
• Staying in a cool room

• Avoid particular food that triggers hives
• Avoiding airborne allergens
• Avoiding highly humid areas
• Using scentless creams, soaps, and detergents
• Wearing loose-fitting clothes
• Relax when stressed
• Take a bath and change clothes if exposed to pollen or animals.