Agni Purana (Jyotisha Selections) · by Vyasa
Chapter 2 · War Astrology: Yogas, Nakshatras
युद्धजयार्णवः (योगाः नक्षत्राणि)
स्थिरो वृषो हरिः कुम्भो वृश्चिकः स्थिरकार्यके ।शीघ्रः समागमो नास्ति रोगार्तो नैव मुच्यते ॥
In the full Agni Purana this is chapter 127, verse 16.
Taurus, Leo, Aquarius and Scorpio are fixed signs, for fixed work. There is no quick meeting. A sick person is not freed.
Simple meaning: Fixed signs suit fixed work. No quick meeting comes, and a sickness does not quickly lift.
Classical view, not medical advice.
मिथुनं कन्यका मीनो धनुश्च द्विस्वभावकः ।
Gemini, Virgo, Sagittarius and Pisces are dual signs, good for all work.
यात्रावाणिज्यसङ्ग्रामे विवाहे राजदर्शने ।
In travel, trade, battle, marriage or meeting a king, one gets growth, victory and gain.
अश्विनी त्रिंशत्ताराश्च (रा च) तुरगस्याऽऽकृतिर्यथा ।
Ashvini's rain lasts a night, Bharani's rain lasts a fortnight.