Permissible and Impermissible actions in Ihraam

Q: I just wanted to ask if it is makruh to attach safety pins to ones ihram in Hajj?

Q: What is the ruling regarding a person who suffers from haemorrhoids (piles) and intends going for hajj? Is it permissible for such a person to apply a plaster or tie a bandage in the state of ihraam? 

Q: Is it allowed in ihraam to take a shower without using shampoo, soap and changing the ihraam during the 5 days of Hajj?

Q: Can a person change his ihraam cloths? Is there any difference in the masalah if there is an excuse or not?

Q: I'm male and suffer from male pattern baldness and as a result I'm wearing a wig to only cover the top part of my head, the rest of my hair is my own.

1. Am I allowed to wear the wig while I perform Umrah?

2. If not, and I continue wearing it do I have to pay dumm?

3. How much is the dumm and what do I need to do?

Q: Is it permissible for a person in ihraam to apply sunblock?

Q: While in the state of Ihraam, is it permissible for one to use toothpaste that contains fragrance?

Q: If a person in the state of ihraam is suffering with dry skin, is it permissible for him to apply cream to his skin?

Q: Please can you advise me, we intend going for umrah in April. My son who is 9 will be coming with us. The intention is to make him wear ihraam from madinah. Is it fine if he wears underwear?

Q:

1- In the state of Ihraam if a person drinks water which has rose or Kewra inside, is there any penalty?

2- In the state of Ihraam if a person drinks milk shake which has rose syrup inside or drinks strawberry milk shakes, is there any penalty?

3- Is it permissible to drink juice like Ribena or Miranda etc in the state of Ihraam?