Table 2 Tweets matching each symptom keyword group
Symptom | Number of tweets |
|---|---|
Headache | 42947 |
Vomit | 30429 |
Hayfever | 24175 |
Sore throat | 21744 |
Pain | 15142 |
Malaise | 12354 |
Flu | 10913 |
Cough | 9589 |
Tonsillitis | 7283 |
Common cold | 6768 |
Infection | 5955 |
Abdominal pain | 5582 |
Sneeze | 5131 |
Asthma | 4457 |
Shortness of breath | 4037 |
Earache | 2990 |
Nasal congestion | 2930 |
Tremor | 2727 |
Itch | 2410 |
Anxiety | 2250 |
Fever | 2198 |
Nosebleed | 1971 |
Faint | 1944 |
Skin rash | 1633 |
Cramp | 1444 |
Diarrhea | 1365 |
Chest pain | 1293 |
Swollen gland | 1138 |
Conjunctivitis | 941 |
Stinging sensation | 891 |
Bleeding | 854 |
Chickenpox | 835 |
Runny nose | 785 |
Swelling | 692 |
Meningitis | 641 |
Pneumonia | 622 |
Seizure | 413 |
Constipation | 389 |
Palpitation | 360 |
Norovirus | 239 |
Neck pain | 203 |
Scarlet fever | 142 |
Dehydration | 68 |
Dysentery | 28 |
Tearing | 16 |
Dry mouth | 10 |