I used a cream (new light zenba) it contains sylical acid on my feet, elbow & knees. Feet are burnt. Is this permanent? (Photo)

I'm sorry to hear about your experience. Here are some insights and recommendations:

Salicylic Acid Effects: Salicylic acid is a common ingredient in skin lightening and peeling products. It can cause irritation or a burning sensation, especially if used on sensitive areas or in high concentrations.

Post-Inflammatory Hyperpigmentation: The darkening you are experiencing could be a result of post-inflammatory hyperpigmentation (PIH), which is common after skin irritation or damage, particularly in individuals with darker skin tones.

Moisturization: Continuing to use gentle moisturizers like coconut oil and shea butter can help soothe and hydrate the skin. However, if the condition is worsening, it might be necessary to stop using all active products that could exacerbate irritation.

Consult a Dermatologist: It's crucial to consult with a dermatologist as soon as possible. They can assess the extent of the damage and recommend appropriate treatments, which may include topical corticosteroids to reduce inflammation or other agents to address hyperpigmentation.

Avoid Further Irritation: In the meantime, avoid using any other potentially irritating products on the affected areas, such as exfoliants or harsh chemicals, to prevent further irritation or damage.

Addressing these issues promptly with professional guidance is important to prevent long-term effects and to promote healing.