| Symptoms | Frequency (N = 311) | Percentage (100) |
| General | 232 | 74.6 |
| Asthenia | 212 | 68.2 |
| Anorexia | 130 | 41.8 |
| Musculoskeletal | 197 | 63.34 |
| Lower limbs swelling | 162 | 52.1 |
| Muscle cramps | 41 | 13.2 |
| Joint pain | 12 | 3.9 |
| Back pain | 11 | 3.5 |
| Muscle weakness | 10 | 3.2 |
| Neurological | 175 | 56.27 |
| Altered consciousness | 55 | 17.7 |
| Insomnia | 51 | 16.4 |
| Somnolence | 45 | 14.5 |
| Headaches | 41 | 13.2 |
| Blurred vision | 31 | 10.0 |
| Confusion | 28 | 9.0 |
| Slow ideation | 25 | 8.0 |
| Convulsions | 19 | 6.1 |
| Par aesthesia | 6 | 1.9 |
| Gastrointestinal | 162 | 52.09 |
| Vomiting | 118 | 37.9 |
| Nausea | 63 | 20.3 |
| Abdominal pain | 45 | 14.5 |
| Diarrhoea | 28 | 9.0 |
| Hiccups | 10 | 3.2 |
| Gastrointestinal bleeding | 7 | 2.3 |
| Respiratory | 149 | 47.91 |
| Dyspnoea | 125 | 40.2 |
| Cough | 69 | 22.2 |
| Cardiovascular | 109 | 35.05 |
| Orthopnea | 80 | 25.7 |
| Chest pain | 23 | 7.4 |
| Palpitations | 23 | 7.4 |
| Urinary | 86 | 27.65 |
| Anuria | 40 | 12.9 |
| Oliguria | 33 | 10.6 |
| Nycturia | 20 | 6.4 |
| Polyuria | 5 | 1.6 |
| In tegument | 25 | 8.04 |
| Pruritus | 21 | 6.8 |
| Skin rashes | 2 | 0.6 |
| Bruising | 2 | 0.6 |