Which lip filler provides the most volume?

An allergic reaction would be unusual 5 months after, but not impossible. It sounds more like a delayed reaction/infection and the treatment seems appropriate. Follow up frequently with your injector for this to resolve appropriately. Good luck, Dr. ALDO 

Hello, Thank you for your question. Lip plumper will Not cause your filler to dissolve or absorb quicker. We often recommend that you combine them. Our favorite is the duo from SkinMedica. It hydrated,smooths, and plumps! Good luck!

Many thanks for your question and the photographs.  A combination of Botox and dermal filler treatment would be an excellent option for you to consider.  There is muscle, called the depressor anguli oris, which may be overactive and is causing your mouth to turn downwards. This...

Your case seems to be a perfect one to remedy with the hyaluronic-acid based dermal filler Volbella. Volbella has a thin, honey-like consistency that makes it perfect for adding shape and definition to the lips using mini cannulas. Consulting with a board-certified dermatologist who is an expert...

Hello Based on the limited photos, you have excessive amount of fillers in the upper lip which is camouflaging your upper teeth and smile line .Lower lips have to be slightly larger than the uppers by a ratio of 60/40. Yours is the opposite.I recommend melting your fillers ( if they are HA) ...

Thank you for your question. No, lip fillers will not permanently change your lip color. The color you are seeing in the photos is most likely due to swelling and inflammation which can take up to 2 weeks to resolve. I hope this helps.