Article 179 If a person gets ill during Tawaf in the way...
Article 179 If a person gets ill during Tawaf in the way that cannot continue and complete Tawaf, he/she can leave Tawaf and if four rounds has been completed then he/she performs the rest and if was less than four rounds then Tawaf should be performed again, and if illness continues and the person cannot continue by himself/herself, then some persons can carry him/her for performing Tawaf and if it is not also possible, then the person should take a proxy for performing Tawaf.
Article 180 Whenever a person leaves a Mustahab Tawaf (even for a necessary reason or not), then he/she can continue from the place that he/she has been, if the person has performed four rounds or not. Article 181 Sitting has no problem, during Tawaf, for removing tiredness, but it is obligatory precaution to observe the conventional sequence (it means to perform Tawaf without long pauses and in sequential rounds). Third: Taharah from impurities.
Article 182 The body and clothes of a person who performs Tawaf should be pure of any impurities in both obligatory and Mustahab Tawaf, even some of impurities which has been forgiven for prayer (like blood spot smaller than a one dirham coin) should not be on the body or clothes of the person during Tawaf, but if washing the blood of injuries causes strong discomfort, then Tawaf could be performed with that.
Article 183 There is no problem if small parts of clothes (like socks, hat and coins bag which are not enough for covering private parts) are impure. Article 184 In the condition that a person does not know that the body or clothes are impure or he/she knew that but has forgotten, and finds out after Tawaf, his/her Tawaf is correct.
However if he/she finds out during Tawaf, then clothes should be changed and if there is no clean and pure cloth available then clothes or the body should be washed in order to be pure and Tawaf should be continued from the place and this Tawaf is correct, even it has been paused before the completion of fourth round. Fourth: Circumcision. Article 185 Tawaf of an uncircumcised man is not correct and an obligatory precaution is that children should be also circumcised for performing Tawaf.
Article 186 Whenever a person performs Tawaf without circumcision, deliberately or because of ignorance or forgetfulness, then his Tawaf is invalidated.