Conclusion
The symptoms associated with leaky gut syndrome are not specific to it. If you experience these symptoms, you should see a doctor. They probably will not diagnose you with a leaky gut, but they can help you find out what is responsible.
References:
[1] https://www.health.harvard.edu/blog/leaky-gut-what-is-it-and-what-does-it-mean-for-you-2017092212451
[2] https://www.nhs.uk/conditions/leaky-gut-syndrome/
[3] https://www.healthywomen.org/content/blog-entry/10-signs-you-have-leaky-gut%E2%80%94and-how-heal-it
[4] https://www.medanta.org/patient-education-blog/11-signs-you-have-the-leaky-gut-and-how-to-heal-it/
[5] https://www.healthywomen.org/content/blog-entry/10-signs-you-have-leaky-gut%E2%80%94and-how-heal-it
[6] https://www.healthywomen.org/content/blog-entry/10-signs-you-have-leaky-gut%E2%80%94and-how-heal-it
[7] https://www.medanta.org/patient-education-blog/11-signs-you-have-the-leaky-gut-and-how-to-heal-it/
[8] https://www.medanta.org/patient-education-blog/11-signs-you-have-the-leaky-gut-and-how-to-heal-it/