What causes frequent pimples on the nose

Frequent acne on the nose may be related to factors such as excessive sebum secretion, abnormal keratinization of hair follicles, bacterial infections, endocrine disorders, and improper diet. The nasal skin is densely packed with oil glands, which can easily trigger inflammatory reactions due to insufficient cleaning or hormonal changes, forming red papules or pustules.

1. Vigorous sebum secretion

The nasal sebaceous glands are densely distributed, and people with puberty or oily skin are prone to excessive sebum secretion. Excessive sebum mixed with keratin blocks the hair follicle opening, forming micro pimples. Use gentle cleansing products for daily cleaning and avoid using heavy skincare products to clog pores.

2. Abnormal keratinization of hair follicles

Metabolic disorders of keratinocytes around hair follicles can lead to pore blockage, forming a closed environment. This situation may be related to genetics or vitamin A deficiency. Moderate exfoliation can help improve, but excessive friction should be avoided to irritate the skin barrier.

3. Bacterial infection

Propionibacterium acnes reproduces in hair follicles and breaks down sebum to produce free fatty acids, triggering a local immune response. Inflammatory acne characterized by redness, swelling, and pain, and in severe cases, can form pustules. Keeping the pillowcase clean and avoiding touching the affected area with hands can reduce the spread of bacteria.

4. Endocrine disorders

Elevated androgen levels can stimulate sebaceous gland hyperplasia, which is common in patients with menstrual cycles, stress periods, or polycystic ovary syndrome. This type of acne often recurs in the lower jaw and nose, and regulating sleep and reducing stress can help alleviate symptoms.

5. Improper diet

A high sugar and high-fat diet can promote the secretion of insulin-like growth factor and stimulate sebum synthesis. Hormonal components in dairy products may also affect endocrine balance. Properly increasing foods rich in zinc and omega-3 fatty acids can help with anti-inflammatory repair.

It is recommended to adjust the diet structure, reduce the intake of spicy and high glycemic index foods, and ensure daily water intake. Choose soothing skin care products without alcohol and essence to avoid spreading infection caused by squeezing acne. If acne continues to worsen or is accompanied by symptoms such as menstrual disorders, it is necessary to seek medical attention promptly at a dermatologist or endocrinologist, and if necessary, undergo hormone level testing. After night cleaning, local care products containing salicylic acid or almond acid can be used to help with keratin metabolism. During the day, pay attention to sun protection to prevent pigmentation.