Will the lumps and bumps on my eyelids after double eyelids surgery go away?

It sounds like you just had blepharoplasty 3 weeks ago and are having some reactions to the sutures--this is normal.  Give it a little more time.  If there is significant redness, pain, and drainage, consult with your surgeon as soon as possible.  good luck!

Thanks for your inquiry.
I believe it is premature to worry about your lumps and bumps along the crease line.
In my experience,this will go away once healing takes place, so give some more time to heal about 4-6 months and if it doesn't clear then you can consult with your surgeon.
Regards,

Dr.Choi

Thank you for posting your question and pictures to RealSelf!
Generally, the small bumps along an incision line after eyelid surgery are inflammation from the sutures that a surgeon uses to close up eyelid surgery incisions. Any time we surgeons break the skin, even with something as small as a needle or suture, the body likes to get a bit inflamed. These commonly take some time to go away, and the length of time varies from patient to patient. However, they do eventually resolve. I often have my patients gently massage their suture lines in the shower with some warm water to help encourage the bumps to go away.  As well, if the bumps are very bothersome for my patients, I may inject a mild steroid to reduce inflammation. Your best bet is to ask your surgeon what they commonly do for these small bumps and to follow their post-surgical care instructions. After all, they surely have your best interests in mind. 
Hope this helps,
Dr. Dan Landmann. MD, MSEE