Hi i have some weird bumps on both of my arms could it's be dust mit?

Bumps in arms: How many, for how long, do they get larger in size?, are they painful, etc, is the ski attached to the bumps, are they deep, etc. Mites usually induce running nose, watery eyes, like allergic reactions, do you have these too? or only the bumps. If so you need to provide a more detailed description, sorry I cannot help you for now, or you should see a primary care Dr.