Laws of the blessing Asher Yatzar throughout the day, after relieving oneself — and it contains 4 seifim: (1) throughout the day, each time one relieves oneself, whether minor or major, one recites אשר יצר but not על נטילת ידים, even if one wishes to study or pray right away. Rama: if the hands were soiled and one wiped them (קינוח), one does not say על נטילת ידים. (2) If one urinated without contact, although one must say אשר יצר, one is not required by the strict law to wash one's hands — only for cleanliness (נקיות) or for הכון (to prepare for the tefila). (3) If one urinated, turned away having finished (הסיח דעתו), then reconsidered and urinated again, one recites אשר יצר twice. (4) There is no minimum measure: even for a single drop one is obligated to bless — if the orifice were to close, it would be painful, and one must give thanks (חייב להודות).
The 4 levels of study — Siman ז׳, 4 seifim
01
Available
רמת המתחיל
Level 1 — Beginner & Intermediate
Vocalized Hebrew text of the 4 seifim with a fluent English translation. Pedagogical, sober explanation: at each need of the day one recites אשר יצר without על נטילת ידים, when to wash one's hands for cleanliness or for הכון, the case of הסיח דעתו (two blessings), and that one blesses even for a single drop — gratitude for the well-functioning body. Modern practical cases of the everyday blessings.
In-depth pilpul: why על נטילת ידים is said only in the morning (בריה חדשה, cf. siman 4) and אשר יצר alone throughout the day; when to wash nonetheless (נקיות, הכון לקראת אלהיך, contact — cf. siman 3); the logic of הסיח דעתו ונמלך and the two blessings (seif 3, compared with the doubt of siman 4); the reason of אין שיעור — even a single drop and the permanent hodaa for the body (cf. asher yatzar of siman 6). Berakhot 60b, Amos 4:12; Beit Yossef, Mg״A, Taz, Mishna Berura.
Structured summary for review and memorization: אשר יצר at each relieving without על נטילת ידים, washing for נקיות or for הכון, the two blessings of הסיח דעתו, and blessing even for a single drop. Conduct le-maaseh in everyday life, with a referral to the Rav for the precise and private cases (cf. siman 4, 6 and 165).
The Choulhan Aroukh HaRav of the Admour HaZaken on Orach Chaim siman 7 (where the Rav develops 7 seifim): full text and the force of the psak relative to the Mechaber — why על נטילת ידים is said only in the morning (בריה חדשה, cf. siman 4), הכון לקראת אלהיך (washing one's hands before uttering the Name even without a strict obligation), and the doubt of הסיח דעתו — for in-depth study, a referral to a Chabad Rav.
Rebuild this siman according to the Rabbanim YOU follow. Choose your Poskim (Rav Ovadia, the Admour HaZaken, the Rebbe, Ben Ish Chai, Mishna Berura, Rav Mordechai Eliyahu…) — Daat AI rebuilds the siman with their opinions, their reasoning, and their disagreements. If your Poskim do not address a point, the AI asks you before expanding.
At each need, minor or major, one recites אשר יצר but not על נטילת ידים — even if one wishes to study or pray right away.
נְטִילַת יָדַיִם בַּיּוֹם
Washing one's hands by day
After urinating without contact, one is not required by the strict law to wash one's hands — one does so for cleanliness (נקיות) or for הכון.
הִכּוֹן לִקְרַאת אֱלֹהֶיךָ
Preparing before God
Washing one's hands to prepare for the tefila, according to the verse הכון לקראת אלהיך ישראל (Amos 4:12) — beyond the strict obligation.
הִסִּיחַ דַּעְתּוֹ וְנִמְלַךְ
Turning away then reconsidering
Relieved oneself, turned away having finished, then reconsidered and relieved oneself again: one recites אשר יצר twice, each act calling for its blessing.
אֲפִילוּ טִפָּה אַחַת
Even a single drop
There is no minimum measure: even for a single drop one blesses, for if the orifice were to close so as to retain it, it would be painful.
חַיָּב לְהוֹדוֹת
The duty to give thanks
The hodaa for the well-functioning of the body (רופא חולי כל בשר ומפליא לעשות): acknowledging the wonder of creation at each need.
Structure of the Siman — the 4 seifim
Seif
Subject
Theme
Detail
סעיף א
אשר יצר כל היום
Blessing all day
At each need, minor or major, one recites אשר יצר but not על נטילת ידים, even to study or pray right away. Rama: if the hands were soiled and one wiped them (קינוח), one does not say על נטילת ידים.
סעיף ב
נטילת ידים
Cleanliness and הכון
Urinated without contact: although one must say אשר יצר, one is not required by the strict law to wash one's hands — only for נקיות or for הכון (to prepare for the tefila).
סעיף ג
הסיח דעתו
Two blessings
Urinated, turned away having finished (הסיח דעתו), then reconsidered and urinated again: one recites אשר יצר twice.
סעיף ד
אין שיעור
✦ Le-maaseh
No minimum measure: even for a single drop one blesses — if the orifice were to close, it would be painful, and one must give thanks (חייב להודות).
נטילת ידים ביום — why without the blessing על נטילת ידים
Case
Register
Contribution
Central idea
שחרית — בריה חדשה
morning
The blessing על נטילת ידים
Only in the morning does one say על נטילת ידים: man becomes like a new creation (בריה חדשה) on rising — cf. siman 4.
אשר יצר כל היום
all day
Without a required washing
Throughout the day, after relieving oneself, one recites אשר יצר alone; not על נטילת ידים, even to study or pray right away.
הכון · שו״ע הרב
נקיות — le-maaseh
✦ Le-maaseh
One nonetheless washes one's hands for cleanliness (נקיות) or for הכון (to prepare to utter the Name and to pray); the SA HaRav develops this point — for in-depth study, see Level 4 and a Chabad Rav.
Frequently asked questions — Siman ז׳
Does one say על נטילת ידים after each visit to the bathroom during the day, according to Siman 7?
According to the Choulhan Aroukh, Orach Chaim 7:1, throughout the day, each time one relieves oneself, whether minor or major, one recites אשר יצר but not על נטילת ידים, even if one wishes to study or pray right away. The Rama adds: if the hands were soiled and one wiped them (קינוח), one does not say על נטילת ידים.
Must one wash one's hands after urinating, according to Siman 7?
According to the Choulhan Aroukh (Orach Chaim 7:2), if one urinated without contact, although one must say אשר יצר, one is not required by the strict law to wash one's hands; one does so nonetheless for cleanliness (נקיות) or for הכון — to prepare for the tefila, according to the verse הכון לקראת אלהיך ישראל.
What should one do if one urinated, finished, then urinated again, according to Siman 7?
According to the Choulhan Aroukh (Orach Chaim 7:3), if one urinated, turned away having finished (הסיח דעתו), then reconsidered and urinated a second time, one recites אשר יצר twice — for each act calls for its own blessing.
Does one bless אשר יצר even for a single drop, according to Siman 7?
According to the Choulhan Aroukh (Orach Chaim 7:4), there is no minimum measure: even for a single drop one is obligated to bless, because if the orifice were to close so as to retain that drop it would be painful — one must therefore give thanks (חייב להודות) for the well-functioning body.
Why does the blessing אשר יצר have no minimum measure, according to Siman 7?
Because אשר יצר is a blessing of gratitude for the health of the body (רופא חולי כל בשר ומפליא לעשות). Even the passing of a single drop attests that the orifices fulfill their function; if one of them were to close, man would suffer. One therefore acknowledges the wonder of creation at each need, throughout the day.