# The Prophetic Medicine > A source-faithful reading edition of The Prophetic Medicine by Ibn Qay’em El-Jozeyah, translated by ABD EL-QADER the son of ABD EL-AZEEZ (2003 source edition). This is an unproofread OCR transcription, not a verified edition. Arabic quotations, diacritics, religious symbols, numbers, and some English words may contain recognition errors. Verify exact quotations against the original PDF. Do not silently correct, paraphrase, or present uncertain text as verified. This is historical source material, not medical advice or an endorsement of its remedies. Cite the book and printed page number when referencing a passage. PDF page numbers are printed page numbers + 1. Section headings and page labels below are navigation metadata; the passages retain the reader’s transcription and original order. All paths are relative to this site’s origin. [Section index](/llms.txt) ## The Letter Waw Reader: /read/147-the-letter-waw.html ### Printed page 621 Reference: /read/147-the-letter-waw.html#page-621 The Letter Waw 1. Warss (Ceylon Cornel tree) Umm Salamah narrated, "The woman who has just delivered would remain for forty days afterwards [without praying or fasting]. One of us would then overlay Warss on her face to help against spots." Abu Hanifah, a linguist, said, "Warss does not grow in the wild. Rather, it is cultivated. I think that it is only grown in the Arab lands, especially in Yemen." Warss is dry and hot in the second degree. The best type of Warss is the red Warss, which is soft in the hand and does not have much bran. Warss is used as an ointment to treat spots, rashes and pimples that appear on the surface of the skin. Warss constipates, has a dyeing qual'ty and helps against leprosy when taken as a drink. ### Printed page 622 Reference: /read/147-the-letter-waw.html#page-622 Warss has similar benefits to sea Qust, and if it is used as an ointment it relieves vitiligo (skin condition of unknown cause, characterized by patchy loss of pigment), rashes, pimples and ulcers. When the clothes are dyed with Warss, they strengthen the sexual drive. 2. Wasmah (Woad) Wasmah is similar to the Nile's leaves and it is used to dye the hair black. We mentioned the subject of dying the hair black before.