Hi. I'm online and happy to answer your question today.
You can try some treatment at home since it has started acting up again. Here is some information on what to do:
The most common cause for swelling or bump on the eyelid is a chalazion or a stye. These bumps form when a gland in your eyelid gets plugged up and possibly infected. It is very often associated with a condition called blepharitis.
The treatment for this condition, however, is not antibiotics but rather cleaning the eyelids with baby shampoo. Buy some unscented baby shampoo and, in the shower, put the shampoo on your index fingers. Close your eyes, and raise your eyelids (to get skin out of the way) and scrub back and forth along your EYELASH margin. This is where the gland openings are located. The warm water will soften the gunk in the plugged glands, the friction and pressure of your fingers will massage the glands, forcing the gunk out and the shampoo will wash it away. You can also use warm compress to the affected lids during the day as your schedule allows.
This treatment will help to treat the bump on your eyelid while at the same time solving your underlying blepharitis. The lump may take many weeks to go away but you should notice some improvement in a few days or so.
However, since yours has been there for over a year it may need to be incised and drained in your ophthalmologists office. This really is not a big deal -- I am a HUGE wimp when it comes to pain and I had it done when I was a medical student.
Does this make sense to you?
And, now, the obligatory word from our sponsors: :o)
I hope that this information was helpful for you. Please, allow me get credit for my time and effort in assisting you and press the ACCEPT button for this assist. I will be glad to answer additional questions until you are satisfied. Thank you very much. Positive Feedback and/or Bonus is welcomed and appreciated.