While waiting for an appointment, gentle skin care may help reduce irritation. Wash your hands with lukewarm water and a mild cleanser, then pat them dry. Apply a fragrance-free moisturizer, particularly after washing.
Avoid products that seem to worsen the symptoms. When handling cleaning chemicals or other irritants, use suitable protective gloves, provided they do not aggravate your skin.
Do not share nail tools or towels if an infectious cause is possible, and avoid picking at the bumps. Over-the-counter wart treatments should not be used on an uncertain skin condition without checking whether they are appropriate, especially near the nails or on sensitive skin.
If the bumps are itchy, a cool compress may provide temporary relief. Stop any home remedy that causes burning, swelling, or increased irritation.