I want Botox, a filler and CoolSculpting under my chin.

There is no medical contraindication to the treatments listed and your sinus condition.  However, depending on your recovery, you may have subjective symptoms.  Botox and fillers should be no problem.  Any type of submental treatment may add a sense of tightness under the chin.  It does not cause any objective impairment; however, subjective tightness under the chin along with your nasal obstruction and choking at night may add to a subjective feeling of discomfort when lying down.  It all depends whether or not you would be able to put up with these temporary subjective sensations.

No, these procedures won't negatively impact your sinuses. I recommend following up with an ENT.  However, for the chin, VASER liposuction in combination with ThermiRF are best for contouring the chin in those who are candidates, but Kybella can be used as an alternative and needs to be combined with thermage/ultherapy/exilis or coolsculpting for good results. I recommend getting a formal evaluation with a facial sculpting expert. Best, Dr. Emer

If you have not already, I would recommend that you see an ENT doctor to evaluate your sinuses and the mucus problem that you have.  There may be a remedy for these issues.  Botox, fillers and CoolSculpting under the chin should not have an impact on the sinuses or mucus production.  

Thank you for your question. No, Botox, fillers, and CoolSculpting will not negatively impact your sinuses. I recommend that you see an ENT doctor to evaluate your sinuses and the mucus problem that you have. Best of Luck!

There would be no issues having these treatments as far as your sinus issues are concerned. Your dermatologist can answer further questions related to the treatment.

None of the procedures you mentioned should affect your sinus infections. Your chronic sinus issues can be evaluated and treated by an ENT or otolaryngologist. Hope this helps!Johnson C. Lee, MD
Board-Certified Plastic Surgeon
IG: @drjohnsonlee

It appears you have a sinus problem and getting Botox, fillers, and Coolsculpting under your chin will not interfere with your sinuses.

Hi la3212.
Are you worried about difficulty in swallowing that has been reported as one of the isolated adverse effects of Botox? Having Botox, Kybella and CoolSculpting technically don't affect your sinuses or mucus production. Imagine sinuses as like tributaries of a river that are interconnected. Botox, Kybella and CoolSculpting areas aren't directly connected.
All the best, 
Justin Harper, M.D.

Sounds like you have a form of "postnasal drip" that may be treated by an over-the-counter steroid nasal inhaler. I suggest that you do see an ENT sinus specialist first to make sure that the treatment is appropriate. The use of Botox, filler or fat sculpting treatments should not adversely affect someone in that regard. Best wishes,Jon A Perlman M.D., FACSDiplomate, American Board of Plastic SurgeryMember, American Society for Aesthetic Plastic Surgery (ASAPS)Beverly Hills, California