Red, swollen pimples on surgical scars are caused by skin irritation or infection after surgery. During the healing process, the skin may experience redness, inflammation, or even infection. If these problems are not properly treated, they can lead to red, swollen pimples on the scar tissue.

When treating red, swollen pimples on surgical scars, it's essential to first understand the basic mechanisms of skin healing. Skin healing is a complex process involving three phases: inflammation, proliferation, and remodeling. During the inflammation phase, the skin experiences redness, swelling, pain, and heat—a natural bodily response to trauma. In the proliferation phase, the skin begins to generate new tissue, including collagen, which helps close the wound and form a scar. In the remodeling phase, the skin tissue gradually matures, and the scar tissue begins to stabilize. Treating red, swollen pimples on surgical scars requires a comprehensive consideration of the characteristics of these phases and appropriate interventions.

When treating red, swollen pimples on surgical scars, it's crucial to avoid some common misconceptions. Many people believe that red, swollen pimples are a normal part of the healing process after surgery and require no special treatment; this misconception can lead to a worsening of the infection. Some people may over-cleanse or use harsh medications, which can actually exacerbate the skin's inflammation. Finally, some people may neglect regular skin checkups, resulting in potential infections going undetected and untreated. When treating red, swollen pimples on surgical scars, it's essential to consider the skin's healing mechanisms, avoid common misconceptions, and adopt appropriate treatment measures.

[Management Tip:]
1. Keep the wound clean and avoid using strong cleaning agents.
2. Check the wound regularly, and seek medical attention promptly if you find any red, swollen pimples.
3. Use antibacterial ointments recommended by your doctor and avoid self-medication.
4. Pay attention to a healthy diet and avoid spicy and irritating foods.