Lettuce

It can lead to dangerous malnutrition,
grave weight loss,and in women,infertility.
Raw intake of iceberg lettuce may cause
gastric pain and bloating.
Side Effects Are
Chills or sweating
Stomach pain
Back and neck pain
Headaches and dizziness
Nausea and vomiting
Loss of consciousness
Blurred vision and/or
extreme sensitivity to light
Sweating
Hallucinations
Urinary retention
Heart complications.