A small nodule on the left thumb after using steroid cream can occur due to skin thinning, local reaction, infection, or underlying cyst formation. It is advisable to stop self-application of steroid creams for now. Keep the area clean and avoid squeezing it. You may apply a simple antiseptic ointment if needed. Proper clinical examination is important to confirm the cause. You may visit our clinic for detailed evaluation and appropriate treatment.
Answered2026-02-23 11:32:32
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