Springs are the gifts of nature on the earth as they contribute about eighty essential nutrients that are involved in more than 7000 enzymatic processes in the human body. European balneologists have recommended spring mineral waters for different therapeutic applications. In the present investigation, Aab- e- Shifa (Punjab Pakistan) spring water was analyzed due to its therapeutic behavior in the
healing of various skin diseases via atomic absorption spectroscopy (AAS). It was found that besides other important minerals (Ca, Mg, K, and Na), the spring water contains the most significant antioxidant, i.e., Zn which is probably one of the major features of the curative behavior of Aab- e- Shifa. Other trace elements (Cr, Cd, Ni, Mn, Fe, and Cu) were also found to be present in the spring water under the permissible limits of various national and international organizations. William Finch who travelled through India between 1608 and 1611 describes Hasan Abdal to be a "pleasant town with a small river and many fair tanks in which are many fishes with golden rings in their noses,the water so clear that you may see a penny in the bottom".[5]
The famous Chinese traveler Xuanzang who visited the place in the 7th century A.D. mentions the sacred spring of Elapatra about 70 li to the northwest of Taxila which has been identified as the spring at of Gurdwara Panja Sahib.[4] The town is mentioned in Ain-i-Akbari. The town was seat for Mughal warring expeditions to the northwest frontier.[2] The Mughal emperor Jehangir mentions in his Tuzk-e-Jahangiri this town by the name of Baba Hasan Abdal where he stayed for three days. He also praises the city in these words: "The celebrated place at this station is a spring which flows from the foot of a little hill, exceedingly clear, sweet and nice...".[5] Hasan Abdal was visited by various Mughal kings on their way to Kashmir[6]
Sikhism Said that : Guru Nanak is said to have removed a stone from the ground under his feet, making a stream of water gush out of the earth.
