“What are these small lumps under my foreskin?”

It appears to be not significant. If it persists or changes to a different look then try to see a Urologist to have a close look.

Thank you for contacting FATD regarding a small red discoloration with a fainting edge with no elevation and clinically with no discomfort (I assumed because of not mentioned.) for a few months. Without anything further, I can assume it is nothing clinically harmful to health. To assure what it may be, a more detailed history-taking and physical examination at least with direct inspection and palpation are required before drawing a meaningful conclusion. To get these matters done correctly, please take the time to read an article at https://www.foralm.com/post/www-foralm-com-what-should-you-do-when-you-feel-and-become-sick. After reading and understanding its contents, you can interact with your doctor knowledgeably for achieving more meaningful healthcare. Besides, other categories and posts in http://www.forALM.com may provide a vast of health-/life-related information for your free disposal. Best wishes for health and happiness. 
Sincerely yours,

James Chin-Ti Lin, M.D.
Retired Certified Urologist, Award-winning Author, and Author of http://www.forALM.com 

I have no idea without seeing it. If you want to resubmit with a photo, I’d be happy to tell you.