Impulsive behavior or poor judgment
Inability to relax or unwind
Inability to warm up
Incomplete bowel movements
Increased appetite or constant hunger
Increased body fat around waist (men)
Increased fall risk
Industrial worker health monitoring
Infections that are severe or long-lasting
Infertility in men
Injection drug use history
Insulin resistance
Intense sugar cravings
Interest in genetic testing
Intermittent fasting concerns
Internet or gaming addiction
Intolerance to heat
Irregular heartbeat or heart skipping
Irregular ovulation
Irregular periods (cycles shorter than 21 or longer than 35 days)
Irritability or anger outbursts
Joint pain in multiple locations
Joint pain that moves from joint to joint
Joint pain that's worse in cold weather
Joints that feel warm to touch
Ketogenic diet monitoring
Knee pain when walking or climbing stairs
Laboratory worker exposure monitoring
Lack of motivation to do usual activities
Leg pain when walking that improves with rest
Leg tremors or restless legs
Light sensitivity
Lithium level monitoring
Living in older homes (pre-1978)
Living near industrial sites
Longevity and wellness optimization
Looking older than your age
Loss of appetite
Loss of appetite for weeks
Loss of height or stooped posture
Loss of interest in activities you used to enjoy
Loss of muscle mass in men
Loss of muscle mass or sarcopenia
Loss of sensation in extremities
Loss of skin elasticity
Loss of smell
Low blood pressure and fainting
Low-carb diet effects
Low HDL (good) cholesterol
Low sex drive in men
Low sex drive in women
Lower abdominal pain or cramping
Male pattern baldness in women
Medication interactions in elderly
Memory problems in elderly
Memory problems or confusion
Memory problems potentially related to exposure
Mental fatigue or brain tiredness
Metabolic syndrome diagnosis
Metallic taste in mouth
Migraines with visual disturbances
Military service health assessment
Mind feeling foggy or cloudy
Missed periods (not due to pregnancy)
Monitoring medication effectiveness
Mood swings around menstrual cycle
Mood swings or emotional instability
Morning headaches
Morning joint stiffness lasting more than 1 hour
Mucus in stool
Multiple chemical sensitivities
Multiple family members with same cancer type
Multiple food sensitivities
Multiple sexual partners
Muscle cramps or spasms
Muscle pain after exercise that lasts days
Muscle twitching or fasciculations
Muscle weakness
Muscle weakness in arms or legs
Nails that split or peel
Nausea after eating
Nausea in the morning
Neck pain or stiffness
Needing multiple alarms to wake up
Needing naps during the day
Needing to eat frequently to avoid feeling weak
Neurological symptoms of unknown cause
New symptoms after age 50
Night sweats not related to menopause
Night sweats that wake you up
Nightmares or disturbing dreams
Numbness in feet or toes
Nutritional concerns in elderly
Nutritional status assessment
Obsessive thoughts or compulsive behaviors
Occupational metal exposure
Osteoporosis screening
Pain during urination
Pain in the right upper abdomen
Pain that improves or worsens with eating
Pain that worsens after eating
Painful intercourse
Pale or clay-colored stools
Pale skin or pale nail beds
Panic attacks or sudden intense fear
Parents or siblings with autoimmune disease
Parents or siblings with cancer
Parents or siblings with diabetes
Partner with hepatitis or HIV
PCOS affecting fertility
PCOS with metabolic symptoms
Pencil-thin stools
Persistent dry cough
Persistent flu-like symptoms
Personal history of rheumatic fever
Phantom smells
Physical exhaustion after minimal activity
Pins and needles sensation
Planning pregnancy in next 6 months
PMS symptoms that interfere with daily life
Poor night vision
Post-exercise fatigue that lasts days
Prediabetes diagnosis
Premature graying of hair
Preventive health assessment
Previous fractures after menopause
Previous pregnancy complications
Problems with decision-making
Problems with organization
Problems with short-term memory
Procrastination or difficulty starting tasks
Professional athlete health monitoring
Prostate cancer screening
Prostate enlargement symptoms
Psoriasis or scaly patches
Rapid weight gain from fluid retention
Raw food diet concerns
Reactions to cleaning products
Reactions to perfumes or cleaning products
Recent travel to developing countries
Recently gave birth
Recurrent bladder infections
Recurrent miscarriages
Recurrent pregnancy loss
Recurrent skin infections
Reduced grip strength
Reduced productivity at work
Restless leg syndrome
Return-to-work health clearance
Ringing in ears (tinnitus)
Sedentary lifestyle
Severe headaches that interfere with activities
Severe menstrual cramps
Shaky voice
Sharing personal items with infected person
Shift work or irregular sleep schedule
Shortness of breath during normal activities
Shortness of breath when climbing stairs
Shortness of breath when lying down
Shortness of breath with minimal exertion
Shoulder pain or limited range of motion
Sinus pressure or facial pain
Skin changes with aging
Skin rashes after eating certain foods
Skin reactions to environmental factors
Skin that feels tight or rough
Skin that's constantly oily
Slow healing of cuts or wounds
Slow wound healing
Snoring that disrupts sleep
Social anxiety or fear of social situations
Social withdrawal or isolation
Specific phobias or fears
Spoon-shaped fingernails
Stomach pain that wakes you at night
Sudden feeling of heat and sweating
Sudden vision changes
Supplement effectiveness monitoring
Suspected medication side effects
Sweating with minimal exertion
Swelling around eyes or face
Swelling in feet or ankles
Swelling in legs or calves
Swollen or inflamed joints
Symptoms that worsen in certain locations
Taking fertility medications
Tattoos or piercings with unsterile equipment
Teacher or childcare worker screening
Tender points or trigger points
Testicular pain or swelling
Therapeutic drug level monitoring
Thinning hair all over scalp
Thoughts of death or suicide
Thyroid medication adjustment
Tingling in hands and feet
Tingling in hands or fingers
Travel health screening
Trouble focusing during conversations
Trouble sleeping or insomnia
Trying to conceive
Undergoing IVF or fertility treatments
Unexplained weight gain
Unintentional weight loss
Unprotected sexual contact
Unusual cravings for ice or starch
Unusual infections or poor immune response
Upper abdominal pain or discomfort
Urgent need to have bowel movements
Urgent need to urinate
Vaginal dryness
Vegan or vegetarian diet concerns
Very dry or flaky skin
Very heavy menstrual bleeding
Very light menstrual periods
Voice changes in men
Waking up at night to urinate
Waking up frequently during the night
Waking up gasping for air
Waking up short of breath at night
Waking up tired even after full night's sleep
Wanting to understand inherited disease risk
Weak urine stream
Weakness or unsteadiness
Weight that fluctuates significantly
Well water consumption
Wheezing or whistling sound when breathing
White spots on fingernails
Working in industrial settings