I think the term "detox" is overused - but either way (even if the headaches were not directly from the aspartame),
Aspartame can cause a lot of problems beyond mere headaches...so best to avoid it. There are other
Sugar free beverages that can be used without the danger of aspartame.
http://www.sweetpoison.com/aspartame-side-effects.html
Adverse reactions and side effects of
Aspartame include:
Eye
blindness in one or both eyes
decreased vision and/or other eye problems such as: blurring, bright flashes, squiggly lines, tunnel vision, decreased night vision
pain in one or both eyes
decreased tears
trouble with contact lenses
bulging eyes
Ear
tinnitus - ringing or buzzing sound
severe intolerance of noise
marked hearing impairment
Neurologic
epileptic seizures
headaches, migraines and (some severe)
dizziness, unsteadiness, both
confusion, memory loss, both
severe drowsiness and sleepiness
paresthesia or numbness of the limbs
severe slurring of speech
severe hyperactivity and restless legs
atypical facial pain
severe tremors
Psychological/Psychiatric
severe depression
irritability
aggression
anxiety
personality changes
insomnia
phobias
Chest
palpitations, tachycardia
shortness of breath
recent high blood pressure
Gastrointestinal
nausea
diarrhea, sometimes with blood in stools
abdominal pain
pain when swallowing
Skin and Allergies
itching without a rash
lip and mouth reactions
hives
aggravated respiratory allergies such as asthma
Endocrine and Metabolic
loss of control of diabetes
menstrual changes
marked thinning or loss of hair
marked weight loss
gradual weight gain
aggravated low blood
Sugar (hypoglycemia)
severe PMS
Other
frequency of voiding and burning during urination
excessive thirst, fluid retention, leg swelling, and bloating
increased susceptibility to infection
Additional Symptoms of
Aspartame Toxicity include the most critical symptoms of all
death
irreversible brain damage
birth defects, including mental retardation
peptic ulcers
aspartame addiction and increased craving for sweets
hyperactivity in children
severe depression
aggressive behavior
suicidal tendencies
Aspartame may trigger, mimic, or cause the following illnesses:
Chronic Fatigue Syndrome
Epstein-Barr
Post-Polio Syndrome
Lyme Disease
Grave’s Disease
Meniere’s Disease
Alzheimer’s Disease
ALS
Epilepsy
Multiple Sclerosis (MS)
EMS
Hypothyroidism
Mercury sensitivity from
Amalgam fillings
Fibromyalgia
Lupus
non-Hodgkins
Lymphoma
Attention Deficit Disorder (ADD)
These are not allergies or sensitivities, but diseases and disease syndromes. Aspartame poisoning is commonly misdiagnosed because aspartame symptoms mock textbook ‘disease’ symptoms, such as Grave’s Disease.