The involvement in a home relocation requires one to be selfless of his personal hygiene, at least for a while. So many dirty things that haven't been touched or moved for years are suddenly moved around all at once. Getting dirty is unavoidable. The closest thing to proper protection are the work clothes that each participant must wear. In the winter these clothes will be thicker and longer, thus providing more protection. In the summer though, the outfit is really scarce, which offers less body protection.
Even after the relocation in officially done with, a lot of work is yet to be done around the home. It comes down to the very last detail to determine how the procedure will be performed. It's important keep at least temporarily clean. The accumulation of pollution is a very bad thing, best avoided. In order to do that, if possible, use at least two sets of work clothes, until finished. Protect the head and the face chiefly.
As you would guess, sweat is another very unpleasant occurrence, although this one come from the inside-out and it's counted as a natural body reaction. Something as simple as water washes away the sweat. If taking a short shower is not possible at that moment, at least wash the face, the head, the hands and the arms all the way down and up. Drink more so you stay well hydrated and not saturate the density of the sweat's excess chemicals. They do tend to have a really nasty smell.
Take a picture of what the professional London home removals use, regarding techniques and clothing. If this is a personal issues to you, feel free to ask them anything. From their time spent in interaction with clients, they are the best source for that kind of information. Feel free to get interested in all sorts of other topics within the major home, house, moving and all of the above.
In terms of bad feeling, yes, dirty is quite unpleasant for most people, if left like that for a long time. In a new home, without much furnishing to begin with, your hands are probably going to get dirty more often. Get used to the idea of fixing this again and again, so when things settle down, cleanliness will be just another daily routine. Take every opportunity for a shower, regardless of the season. Washing is more than just cleaning the dirt from your body.