If you are suffering from or susceptible to any of the following conditions, do NOT use the Migraine Stopper™️ and immediately see your health care practitioner:a. Ear pain
b. Ear infection
c. Concussion and/or head injury
d. Perforated air drum
e. Any foreign bodies in the ear including water
f. Recent ear surgery
g. Any recent head surgery
h. Ringing in the ear
Also, if when using the Migraines Stopper™️ you start to feel vertigo, dizziness, nausea, ear pain, tinnitus or tearing of the eyes, discontinue use and immediately see your health care practitioner.