WHY DO GUMS BLEED WHILE BRUSHING . • Gingivitis: This is the early stage of gum disease, often caused by plaque buildup. It leads to inflammation, swelling, and bleeding. • Periodontitis: If gingivitis is untreated, it can progress to this more severe gum disease, where gums recede and teeth may loosen. • Vitamin Deficiencies: Lack of vitamins like C and K can weaken gums and prolong bleeding. • Aggressive Brushing: Using a hard-bristled toothbrush or brushing too vigorously can irritate gums. • Hormonal Changes: Pregnancy or puberty can make gums more sensitive. • Medications: Blood-thinning medications can reduce clotting ability, leading to bleeding.ROOTZ DENTAL CARE NAVALUR .