I i have 4 lumps im concerned about i have a red/pinky lumps about 1cm irregular border nodule like with veins going through it on the front of my arm?

Have a medical check: If these lumps are growing, then you must get them checked out by your primary care physician. I do not like this lesion from its description....It could be something out of the ordinary if it has been showing up for more than 2 weeks. Let your doctor determine what it is which may require a biopsy if it is not an infection or inflammation of some sorts. But only by physical exam can we determine.