Wrist lump( i don't know)

Hello, can you help me what is this that's grown in my left wrist. I have this for a while now. It only hurts when i touch it. And i don't have money to have a check up for a doctor. As you can see from the photos. The left wrist is very different from the right wrist. I marked red on the affected area. Please help me identify this. Thank you.!

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I would say its a ganglion. Totally harmless. Its just a collecton of fluid around a joint. No need to remove unless it gets huge or is very painful. They often just disappear on their own,although this can take some time

i have a thing that looks similar. mine appeared over night I went to the doctor and she said that it could be a ganglion cyst and gave me a referal go get a ultra sound incase it grows or causes any pain