Natural latex film for preventing stretch marks and using method thereof

The invention discloses a natural latex film for preventing stretch marks and a using method thereof. The natural latex film comprises a latex belly film and a plurality of fastening strips arranged on the side of the latex belly. The natural latex film is characterized in that the latex belly film is of a spherical surface structure, and concave-convex lines or concave-convex points are arrangedon the outer surface of a spherical surface; a latex material of the latex belly film has a microporous structure; a navel hole is formed in the center of the latex belly film. The using method of thenatural latex film for preventing the stretch marks comprises the steps that 1, a stretch mark preventing medicament is sprayed on the outer side surface of the spherical surface of the latex belly film allowing the stretch mark preventing medicament to infiltrate into micropores of the latex belly film; 2, the natural latex film processed in step 1 is fastened on the waist of a pregnant woman making the navel of the preg