There can be several reasons why gums may bleed. Here are some common causes:

1. Gingivitis: Gingivitis is the most common cause of bleeding gums. It is an early stage of gum disease characterized by inflammation of the gums. Poor oral hygiene, plaque buildup, and bacteria can irritate the gums, causing them to become swollen and prone to bleeding.
2. Brushing too hard: Aggressive brushing or using a toothbrush with hard bristles can damage the delicate gum tissue, leading to bleeding gums. It's important to use a soft-bristled toothbrush and practice gentle brushing techniques.
3. Flossing improperly: If you don't floss regularly or if you floss too vigorously, it can cause your gums to bleed. Proper flossing technique involves gently sliding the floss between the teeth and along the gum line, without snapping or forcing it.
4. Hormonal changes: Hormonal fluctuations, such as during pregnancy or puberty, can make the gums more sensitive and prone to bleeding.
5. Medications: Certain medications, such as blood thinners, can increase the risk of bleeding gums. If you're taking any medications, consult your healthcare provider or dentist to determine if they could be contributing to the problem.
6. Vitamin deficiencies: Inadequate intake of vitamins, particularly vitamin C and vitamin K, can weaken the gums and cause them to bleed more easily.
7. Systemic diseases: Certain systemic conditions, such as leukemia, diabetes, or immune disorders, can affect gum health and lead to bleeding gums.

If you are experiencing persistent or severe gum bleeding, it is important to see a dentist or periodontist for a proper evaluation and diagnosis. They can identify the underlying cause and recommend appropriate treatment to improve your oral health.

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