Severe skin problems on the hands are commonly caused by occupational exposure, eczema, or allergic reactions. Based on what you mentioned, the condition may represent one of the following:

1. Occupational hand dermatitis

Cause: Repeated exposure to irritants such as soaps, detergents, chemicals, solvents, cement, or frequent handwashing.
Common in: Healthcare workers, cleaners, mechanics, hairdressers, food handlers.

Symptoms:

• Dry, cracked, or scaly skin

• Redness and inflammation

• Burning or stinging

• Painful fissures

2. Dyshidrotic eczema (Pompholyx)

Cause: Often linked to stress, allergies, sweating, or metal sensitivity (nickel, cobalt).

Symptoms:

• Small, deep, fluid-filled blisters on palms, sides of fingers

• Intense itching or burning

• Peeling and cracking after blisters dry

It tends to flare up in cycles.

3. Allergic contact dermatitis

Cause: Skin reaction to allergens like latex, fragrances, metals, preservatives, or chemicals.

Symptoms:

• Red rash appearing hours to days after contact

• Swelling

• Blisters or oozing

• Severe itching

When It’s Considered Severe

Seek medical attention if there is:

• Extensive blistering

• Pus or signs of infection

• Severe pain

• Rapid spreading

• Cracks that bleed frequently

General Treatment Approaches

(Exact treatment depends on the diagnosis)

• Avoid triggers or irritants

• Use thick, fragrance-free moisturizers frequently

• Topical corticosteroids for inflammation

• Antihistamines for itching

• In severe cases: prescription treatments or patch testing

If you’d like, describe the symptoms in more detail (itchy vs painful, blisters vs cracks, how long it’s been happening, any new exposures), and I can help narrow down what it most closely resembles.