The following list contains symptoms of both POTS and migraine, listed by category:

Head

SymptomDescription
DizzinessFeeling that I'm floating, or on a very turbulent airplane
Constant sensation of movement, sometimes to the beat of my heart rate.
VertigoSensation that the room is spinning.
Fatigue
Head PressureCongested feeling between ears, or sometimes at the top of my head.
Feeling Pulse in Head'Woosh-woosh-woosh' sound and sensation.
Uncoordinated Limbs / Difficulty WalkingThe sensation that my legs are not communicating with each other or my brain.
Spatial DetachmentAlice-In-Wonderland Feeling misunderstanding of one's size and location in space.
Brain FogProblems thinking, difficulty retrieving words or ideas.
Difficulty Concentrating
Short-term Memory Loss
Dizzy EyesThe movement of my eyes from one place to the next causes me to feel as though the entire world shifted.
Visual Disturbance / Blurred VisionFeels as though my eyes are pointing in different directions, especially when looking at a distance.
Facial Numbness / WeaknessOne-sided, usually affecting the lower left quadrant of my face. Feels paralyzed, or as though my face is drooping.
Difficulty SpeakingMovement of mouth and tongue are slow, causing speech to be slurred or slowed.
Sensitivity To Sound, Motion, and/or Light
'Head Buzzes'Scary, sudden, and intense buzzing sensation in head.
Headache Types:Tension
Ice Pick: Intense, acute pain above the left corner of my forehead.
Light / Eye Strain
TMJ
Neck Stiffness
Ringing in Ears

Torso

SymptomDescription
Chest Tightness
Difficulty Breathing / Shortness of Breath
Palpitations
Tachycardia(POTS)
Chest Pains
Indigestion / RefluxProblematic at night: needed to sleep sitting up.
Nausea
Lack of AppetiteEspecially around my period.
Abdominal PainAlleviated with gluten-free diet.
Upset Stomach

Limbs

SymptomDescription
Shakes / TremorsExacerbated by dehydration and hypoglycemia.
Tingly, Numb Limbs
Muscle Weakness / HeavynessFeels as though I won't be able to lift my legs or arms.
Uncoordinated Limbs / Difficulty WalkingThe sensation that my legs are not communicating with each other or my brain.
'Electric' PainRadiating pains down arms or legs, usually for 12-36 hours.
Muscle Spasms
Excessive Sweating(POTS)