Why can the white sap of figs treat warts?

Jul 15, 2025 Source: Cainiu Health
Dr. Liu Wenmin
Introduction
The white sap of figs can treat common warts, mainly due to its irritating components and antiviral substances. The proteolytic enzymes and other components in the sap irritate the local tissue upon contact with the wart, promoting necrosis and shedding of the stratum corneum. At the same time, they interfere with the replication of human papillomavirus. This treatment is particularly effective for small warts of short duration. The warts may gradually shrivel and fall off, and mild inflammatory reactions may occur during the process.

Warts, also known as common warts, can be treated with the white sap of figs, primarily due to its irritating components and antiviral substances that can destroy the wart structure and inhibit viral replication. A detailed analysis is as follows:

After coming into contact with the wart, components in the white sap such as plant proteases stimulate the local tissue, causing the keratin layer to necrotize and shed. Simultaneously, they interfere with the replication of human papillomavirus. This treatment is particularly effective for smaller warts with a shorter disease duration. The warts may gradually shrivel and fall off, possibly accompanied by mild inflammatory reactions during the process.

If the common warts are large or have been present for a long time, the effectiveness of the white sap may be limited. These warts have deeper roots, making it difficult for the sap to fully penetrate, thus acting only on the surface. This can lead to recurrence, and excessive irritation might cause skin redness and pain, which could hinder recovery.

When using fig white sap, contact with normal skin should be avoided. If significant discomfort occurs or there is no improvement in the wart, usage should be discontinued and medical advice sought promptly for appropriate treatment.

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