Yes, excess sebum production can contribute to acne by clogging pores and creating an ideal environment for bacteria to grow. To help manage and reduce sebum buildup on your face, you can follow these tips:

1. Cleanse Regularly: Use a gentle cleanser daily to wash away excess oil and impurities.

2. Exfoliate: Regular exfoliation can help remove dead skin cells and prevent sebum buildup. Choose a gentle exfoliator suitable for your skin type.

3. Use Oil-Free Products: Opt for oil-free or non-comedogenic products that are less likely to clog your pores.

4. Moisturize: Even if you have oily skin, using a lightweight, non-comedogenic moisturizer can help balance oil production.

5. Avoid Harsh Ingredients: Be cautious with harsh products that can strip your skin and lead to increased sebum production as a rebound effect.

6. Consider Using Salicylic Acid: Products containing salicylic acid can help exfoliate the skin and unclog pores, reducing sebum buildup.

7. Stay Hydrated: Drinking plenty of water can help keep your skin hydrated and reduce the likelihood of excess oil production.

8. Healthy Diet: Eating a balanced diet rich in fruits, vegetables, and whole grains can also contribute to overall skin health.

Consulting a dermatologist can provide personalized recommendations and treatments if you have persistent issues with sebum buildup and acne.