1. Patients aged 18-60 years diagnosed with chronic migraine as per ICHD-3.
2. Patients who were on a minimum of one concomitant preventive medication for not less than three months duration and a dose that was stable for at least one month prior to randomization.
3. Willingness to provide informed consent and maintain a headache diary.
You may not be if
1. Patients with neurologic diseases such as tumours, seizures, dementia, meningitis, stroke, etc.
2. Patients with barbiturate/opioid overuse or complications due to NSAID overuse.
3. Patients failing to complete headache diary for more than 6 non-consecutive days during baseline.
4. Illiterate patients without a caregiver to maintain the diary.
5. Patients with pacemakers, cochlear implants.
6. Pregnant women.
Clareo Health | EFFECT OF ANODAL TRANSCRANIAL DIRECT CURRENT STIMULATION (tDCS) OF PRIMARY MOTOR CORTEX ON HEADACHE FREQUENCY IN PATIENTS WITH CHRONIC MIGRAINE
