Hi.m More than one month ago I had injected 1 mL of HA filler to my lip. However, in one part of the upper lip in one side (internally) I can see really small needle (?) bluish/black marks. Is that normal that they are visible after more then one month from the injections?I am really worry. Can be something bad? Besides to them, my lips looks perfectly normal. No pain over that area, no weird color and so on. Thank you in advance for the answers