I have lump on my big toe. please help.?

Can't see it.: Without seeing it I am just guessing, but most lumps on toes are not cause for big concern. I suspect you may have a bunion or corn or even callus. Digital mucus cysts and ganglia can show up there as well. Sometimes osteophytes and neuromas. More info please.

See below: If the lump is painful then you need to see a podiatrist. Things that it could be include, bunion, wart, ganglion, bone spur.

Because: We can't see the lesion to know if you are referring to something benign like a "bunion", or a corn or wart on the toe you should visit the foot doc - many "lumps" require biopsy for definitive diagnosis.