Question: what are the side effects of a low iodine diet?
Answer: Swelling in the Neck. Share on Pinterest. ... 
Unexpected Weight Gain. Unexpected weight gain is another sign of an iodine deficiency. ... 
Fatigue and Weakness. ... 
Hair loss. ... 
Dry, Flaky Skin. ... 
Feeling Colder Than Usual. ... 
Changes in Heart Rate. ... 
Trouble Learning and Remembering.