Swollen gums even though i floss
Gums can stay swollen despite flossing when plaque remains at the gumline or another irritation, infection, or health factor is present.
The short answer
Gums can stay swollen despite flossing when plaque remains at the gumline or another irritation, infection, or health factor is present. Flossing technique, calculus, trapped food, mouth breathing, and gum disease can all contribute.

What is the direct answer?
What does this question mean?
Swelling is inflammation of gingival tissue around the teeth. Floss cleans the contact area, but it does not remove hardened calculus or diagnose inflammation extending below the gum margin.
What can you do next?
Brush gently with a soft brush at the gumline and slide floss against each tooth in a C shape. A dental professional can measure gum pockets, remove calculus with scaling instruments, and check for decay, a defective filling, or trapped food.
When should you seek dental care?
Book an examination if swelling persists, bleeds repeatedly, causes bad taste, or affects one area. Seek urgent care for facial swelling, fever, difficulty swallowing, or trouble opening the mouth.
What should you ask the dentist?
Ask whether the swelling is gingivitis, periodontitis, a local irritant, or an infection, and whether you need periodontal measurements, radiographs, or professional cleaning.
Frequently asked questions
Why do my gums bleed when I floss?
Bleeding can occur when inflamed gums are cleaned, but repeated bleeding warrants an examination and technique check.
Can one swollen gum be caused by food?
Yes. Food trapped between teeth can irritate a small area, although decay, a gum pocket, or an erupting tooth can look similar.
