Do not squeeze, pop, or massage the lump
Rest the hand and avoid activities that worsen pain
Apply a cold pack for 15–20 minutes at a time
Use over-the-counter pain relief if safe for you
Wear a splint if the lump is related to tendon or joint irritation
See a doctor for an exam to identify the cause
Get medical care if the lump is growing, painful, red, warm, or hard
Get urgent care if you have numbness, weakness, fever, or trouble moving fingers
Consider treatment options such as monitoring, steroid injection, drainage, or surgery if recommended by a clinician