What Is Sidereal Astrology?
Most of the horoscopes you see in the United States and Europe are based on the tropical system of astrology. However, there is another kind called true sidereal astrology. Both forms of astrology contain signs named after constellations.
The difference is the tropical system is based on a fixed astrological map of the stars as they were around 0 AD. The sidereal system is based on the current position of the constellations.
From:
If I’m not mistaken, Sidereal is also known as Vedic or Indian astrology.
For example, in Western astrology my Rising sign is in Gemini but in Sidereal it’s in Taurus.
LunaMoon explains it somewhere here:
https://forum.enlightenedstates.com/t/what-is-your-zodiac/11983
(Sorry it’s a long read)
On topic: Ayurvedic (Indian) medicine also puts a lot of emphasis on balancing the elements.