Fatigue Pale Skin Hair Loss Weakness Brain Fog Dry Skin Muscle Cramps Night Blindness Bleeding Gums Irregular Heartbeat Brittle Nails Bone Pain Depression Poor Wound Healing Shortness of Breath Dizziness Cold Hands/Feet Restless Legs Frequent Infections Slow Wound Healing Numbness/Tingling Memory Issues Balance Problems Swollen Tongue Dental Problems Anxiety Insomnia High Blood Pressure Migraines Joint Pain Poor Memory Goiter Weight Gain Loss of Taste/Smell White Spots on Nails Skin Rashes Dry Eyes Easy Bruising Nerve Damage Vision Issues Anemia Beriberi Heart Issues Cracked Lips Sore Throat Dermatitis Diarrhea Dementia Neural Tube Defects Thyroid Issues Keshan Disease Neutropenia Bone Abnormalities Fatty Liver Cognitive Decline Muscle Loss Edema Weak Immunity Constipation High Cholesterol Blood Sugar Issues Loss of Appetite Impaired Glucose Tolerance Severe Hair Loss Burning Sensation in Feet or Tongue Wounds Slow to Heal Mood Shifts Irritability Pellagra