Hives are a skin condition marked by “raised, red, itchy welts” that can appear on the face, arms, legs, or trunk. They usually disappear in a few hours or days, but in some cases, they “reappear repeatedly, significantly affecting well-being and quality of life.”

The condition occurs when the body releases histamine, causing inflammation and fluid buildup in the skin. Triggers include:

Allergies: foods like shellfish, nuts, eggs; medications such as antibiotics; or insect bites.

Physical factors: cold, heat, sun, exercise, or pressure on the skin.

Stress: which “affects the immune system and increases the likelihood” of hives.

Infections: viral or bacterial, especially in children.

Autoimmune disorders: in rare chronic cases.

While hives cannot always be prevented, steps can help reduce flare-ups. Keeping track of triggers, avoiding irritants like perfumes or detergents, and managing stress through “meditation, yoga, or moderate exercise” are useful strategies. Proper skin care, such as loose clothing and moisturizers, also helps.

In severe or recurring cases, medical advice is key, as antihistamines and treatments from a dermatologist can provide relief.