Hello, I'm sorry to hear about the issues you're experiencing following your BBL (BroadBand Light) treatment. Hyperpigmentation and the development of small bumps can occasionally occur as side effects after such procedures. Hyperpigmentation: This is often a result of inflammation or irritation post-treatment. The skin can respond to the light treatment by producing more pigment, especially in individuals with darker skin tones or those prone to pigmentation issues. Small Bumps: These could be a form of post-inflammatory hyperpigmentation or could represent milia, which are small cysts that can form when keratin becomes trapped beneath the skin. They are generally not painful but can be concerning cosmetically. Treatment Options: Topical Treatments: Prescription-strength topical treatments containing ingredients like hydroquinone, retinoids, or corticosteroids may help lighten hyperpigmented areas. Laser Treatments: Depending on your skin type and the severity of the hyperpigmentation, certain laser treatments might be effective. Fractional lasers, Q-switched lasers, or picosecond lasers are commonly used to treat hyperpigmentation. A dermatologist can determine the most appropriate laser for your specific condition. Chemical Peels: These can help in exfoliating the skin and reducing pigmentation. Peels containing glycolic acid, salicylic acid, or trichloroacetic acid (TCA) can be beneficial. Microneedling: This procedure can also help in reducing pigmentation and improving skin texture. Consultation: It's crucial to have a follow-up consultation with your dermatologist to evaluate your skin condition thoroughly and discuss the best treatment options tailored to your needs. Please remember to use sun protection daily, as UV exposure can exacerbate hyperpigmentation. I recommend scheduling an appointment with your dermatologist to discuss your symptoms and explore the most suitable treatment plan for you.