Embelia ribes, commonly known as Vidanga, has a longstanding history of use in traditional Ayurvedic and Unani medicine systems, primarily as an anthelmintic (expelling parasitic worms), carminative, and digestive aid. In the context of "glands (swollen lymph)," references to Embelia ribes are largely rooted in traditional practice rather than in modern scientific validation. Certain Ayurvedic texts mention the use of Embelia ribes for conditions described as "glandular swellings" or "granthi," which may sometimes be interpreted as lymphatic or nodular swellings. The rationale for its use includes its reputed anti-inflammatory, antimicrobial, and detoxifying properties according to these traditions.

However, the evidence supporting the effectiveness of Embelia ribes for swollen lymph glands is primarily anecdotal or based on traditional formulations and case series, rather than on rigorous clinical or pharmacological studies. The majority of scientific research on Embelia ribes focuses on its anti-parasitic, antioxidant, and antimicrobial activities, with minimal or no direct exploration of its effects on lymphatic swelling or lymphadenopathy in humans.

In summary, while Embelia ribes is mentioned in traditional medicine for various types of swellings or glandular conditions, there is little to no scientific research specifically validating its effectiveness for swollen lymph glands. Therefore, its use for this indication is justified by tradition rather than science, and the strength of evidence is low.