Dust or dusting |
72 |
Dust or dusting |
18.6 |
Cold, flu, infections, sinusitis |
69 |
Smoking (e.g. cigarettes or cigars) |
14.2 |
Coughing |
68 |
Coughing |
11.3 |
Smoking (e.g. cigarettes or cigars) |
60 |
Exercise |
11.1 |
Smoke |
59 |
Vacuum cleaning |
10.1 |
Smog, air pollution |
58 |
Perfumes, hairspray or air fresheners |
10.0 |
Exercise |
54 |
Animals |
9.6 |
Strong odours |
54 |
Smog, air pollution |
9.5 |
Weather changes |
51 |
Smoke |
9.0 |
Mould and mould spores |
51 |
Emotions |
8.2 |
Animals |
50 |
Cleaning products |
8.2 |
Damp places |
48 |
Damp places |
8.1 |
Humidity |
48 |
Weather changes |
8.0 |
Perfumes, hairspray or air fresheners |
48 |
Humidity |
7.9 |
Grass, mowing the lawn, weeds |
47 |
Strong odours |
7.6 |
Cold air |
45 |
Mould and mould spores |
7.4 |
Emotions |
43 |
Cold air |
7.2 |
Cleaning products |
42 |
Grass, mowing the lawn, weeds |
6.9 |
Vacuum cleaning |
41 |
Lying flat |
6.8 |
Feathers |
40 |
Cold, flu, infections, sinusitis |
6.7 |
Air conditioning |
37 |
Air conditioning |
5.8 |
Lying flat |
29 |
Feathers |
5.4 |
Your work environment |
25 |
Your work environment |
4.8 |
Rain |
19 |
Rain |
3.4 |
Food, drinks or food colourings |
19 |
Food, drinks or food colourings |
3.1 |
Alcohol |
18 |
Indigestion or heart burn |
2.8 |
Other medications |
18 |
Alcohol |
2.4 |
Indigestion or heart burn |
17 |
Aspirin |
2.1 |
Eating out at particular restaurants |
15 |
Other medications |
2.0 |
Aspirin |
15 |
Eating out at particular restaurants |
1.8 |
Hormonal changes |
14 |
Hormonal changes |
1.8 |
Paracetamol |
12 |
Paracetamol |
1.6 |