Had Juvederm lip fillers 10 months ago. Why does my lip fillers swell and became red in the evening?

Minimal swelling can occur months after filler injections for several reasons including diet, hydration status, allergies, etc. If it becomes severe or problematic it's best to have it evaluated. If you are wanting a little more filler it is fine to proceed at any time.

It is not uncommon for some individuals to experience mild swelling and redness in their lips, even several months after receiving Juvederm lip fillers. This can be due to a variety of factors such as changes in temperature, blood flow variations throughout the day, or even certain foods and beverages.

However, it's important to rule out any potential complications such as late-onset hypersensitivity reactions or localized infections. I recommend ensuring that your lips are well-moisturized and protected from extreme temperatures.

As for adding more filler, it is generally safe to do so, but it should be approached with caution. A thorough evaluation by a board-certified dermatologist or a qualified medical professional is essential to assess your current filler status and overall lip health before proceeding with additional treatments.

If you have any concerns or if the redness and swelling persist or worsen, please consult with your healthcare provider for personalized advice.