It's best not to have plastic surgery. A lump on your neck means that your hyperthyroidism is still not cured, so you should continue to treat it. After hyperthyroidism is cured, the lump on the neck can be eliminated by itself. Your hyperthyroidism is not very serious now, so you should take the time to treat it and don't let your eyes pop out again. After the eyes pop out, even if they get better, they may not be able to return to their previous appearance, so what we need to do now is to treat hyperthyroidism well.