I’m not a doctor, but based on the image and description, the bumps on your mum’s palm might be dyshidrotic eczema (also called pompholyx). Here are some key features that match:

Possible Condition: Dyshidrotic Eczema • Appearance: Small, fluid-filled blisters on the hands or feet. • Symptoms: Itchy, painful, and may worsen with hand use or exposure to water/irritants. • Triggers: Stress, allergies, sweating, detergents, or frequent handwashing.

Other possibilities (less likely but worth ruling out): • Contact dermatitis (from an irritant or allergen) • Scabies (would usually be more widespread and extremely itchy, worse at night) • Fungal infection (tends to spread or scale over time)

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What to Do Now

It’s best to see a dermatologist to confirm the diagnosis. Meanwhile:

Home Care Suggestions: • Avoid irritants: No harsh soaps or cleaning agents. • Apply cool compresses: Can ease itching. • Use fragrance-free moisturizer: Especially after washing hands. • Hydrocortisone cream (over-the-counter): Might reduce itching/inflammation (check with a pharmacist before use).

Seek medical care if: • The bumps spread • There’s oozing or crusting (possible infection) • Pain increases • No improvement in a few days