Tahaarat

Being unable to wash one's feet in a basin for wudhu

Q: From birth I have a congenital hip dislocation problem due which I am not able to lift my leg till the height of the wash basin. In most offices, people wash their feet in the wash basins but I can't do that to wash my feet.

Please advice if I can:

1. Do masah on my feet.

2. Wet the complete foot by rolling a wet hand.

3. Use a commode to wash my feet where a Muslim shower is available.

What is mani and mazi?

Q: I wanted to know what exactly is mani and mazi. I know one is thick and one is thin but what about the excitement thing? Mani means you have to have a ghusal and mazi is just whudhu, but I'm not sure what they actually look like. Is mazi like water (just liquid) or is it a little bit thick and strechy?

Doubts regarding ghusal

Q: What if I do ghusal and then also attend salaah but later I have a doubt whether the ghusal I did was valid or not. The reason being that I think the water didn't wet all the hair on my body. Should I do the ghusal again and repeat the salaah which I attended?