Astanga Hrudaya
स्वस्थानस्थस्य समता विकारासम्भवः शमः। चयप्रकोपप्रशमा वायोर्ग्रीष्मादिषु त्रिषु॥२४॥
Sama- Sama means normalcy. Restoration / decrease of increased Dosha to its normal levels. Fluctuation of Dosha in different seasons – Dosha - Vata Grisma Chaya - (summer) Prakopa - Varsha (rainy) Prasama Sharat - (Autumn); Dosha - Pitta Chaya - Varsha (rainy) Prakopa- Sharat (Autumn) Prasama - Hemanta (early winter); Dosha - Kapha Chaya - Shishira (winter) Prakopa- Vasanta (spring) Prasama - Grishma (summer)
english translation
svasthAnasthasya samatA vikArAsambhavaH zamaH। cayaprakopaprazamA vAyorgrISmAdiSu triSu॥24॥
hk transliteration by Sanscript