Do you use either a portable odour and dust extractor or one inbuilt into your desk? Or at least an air purify er in your room? If not, look into getting something, opening a window isnt enough.
Unfortunately dust masks aren't going to do anything to protect you from the effect of the odour/fumes because those masks are purely for prevention of dust inhalation, not odour inhalation. The odour will go straight through the mask fibers.
If you dont use an odour/fume extractor the only other thing I could suggest would be for you to get a mask which has an inbuilt carbon filter, you can get these from your local hardware store, painters and other tradies who work with chemicals use them. I used them before, they're bulky but quite effective.
Otherwise get yourself a fume extractor but be wary of the ones advertised purely for beauty work, sometimes they're a rip off, so overpriced. If you know an electrician who could safely wire one for you, you can actually make a portable one yourself for a fraction of the cost of commercial ones.
People who are into soldering make effective fume extractors all the time which uses an activated carbon filter (which you can make yourself) and a small fan a bit bigger than a computer fan to remove the fumes, in their case created from soldering but the principal is exactly the same for nails, it would double as a filter for fumes and dust extraction if you had a collection bag. Google DIY Fume Extractors for more info.
Not discounting the effect the odour is having on you, it's the nail dust though that's the most harmful to your lungs, not just from nail enhancements but even from filing natural nails. Biological dust from the hand and foot as you know carry bacteria and fungi and they can deposit in the eye area, nose and respiratory tract leading to all sorts of health issues, worse case scenario including irreversible allergic reactions in the respiratory system.
Some nail techs think these type of warnings is a bit over the top but do some research if you havent already, especially if you're already showing signs of being effected by the chemicals, your health is of utmost importance.
All the best
