Symptom | Percentage reported |
---|---|
Joint and muscle pain | 40 |
Fatigue and Irritability | 35 |
Dyspepsia | 34 |
Numbness or tingling in the extremities | 26 |
Headache | 25 |
Constipation | 15 |
Difficulties with memory or concentration | 14 |
Hearing loss | 14 |
Loss of appetite | 14 |
Sleep problems | 14 |
Abdominal pain | 7 |
Nausea | 5 |
Colic | 3 |
Seizures | 2 |
Mood disorders | 1 |
Wrist/foot drop | 0 |