A syringomyelia is a soft, fleshy bump on the neck, armpit, or groin that can be treated by laser. The reason for this is not clear, some people may be obese, others may be related to family history. The skin flab does not have any impact on life, and some people may find it unsightly to grow in these areas and can be treated. If you feel that the impact is not too big, you can also not go for treatment.