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KEYWORD REPORT United States · Google Web SearchUpdated 2026-10-28

symptoms of vitamin d deficiencySearch volume and trends in the United States

Demand for symptoms of vitamin d deficiency peaked in February 2026 at 442,504 estimated searches, 8.8 times the lowest month (October 2025). Worldwide, symptoms of vitamin d deficiency gets about 373,790 searches a month; United States has the largest share at 44%. Of 32 related keywords with an intent label, 100% are tagged informational, 0% commercial and 0% transactional (a keyword can have more than one tag). The largest related searches are weird symptoms of vitamin d deficiency (3,600), what are the symptoms of vitamin d deficiency (1,900), what are symptoms of deficiency of vitamin d (1,300).

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United States
Average monthly searches i165,000Estimated 12-month average
SEO difficulty70/100Higher competition
Cost per click$0.03Estimated CPC · USD
Keyword intent
informational
This keyword only

Interest over time

United States · Past 5 years

3,890,346estimated searches
0255075100050K100KInterestEst. searches · per week20212023202420252026
0255075100050K100KInterestEst. searches · per week202120242026

Collecting shorter time ranges…

Searches by month

Estimated annual total · 1,980,000 · peak 2026-02

Monthly search figures are estimates.

0200K400K600KOctNovDecJanFebMarAprMayJunJulAugSep

Seasonality

Average interest by calendar month · last 5 years

0255075100JanFebMarAprMayJunJulAugSepOctNovDec

Searches by country

373,790 average monthly searches worldwide · 70 countries

  1. 1United States165,00044%
  2. 2Brazil90,50024%
  3. 3United Kingdom40,50011%
  4. 4France14,8004.0%
  5. 5Canada12,1003.2%
  6. 6Germany9,9002.6%
  7. 7Spain9,9002.6%
  8. 8Australia5,4001.4%
  9. 9Italy5,4001.4%
  10. 10South Africa2,4000.6%
  11. 11–7060 other countries17,8904.8%

Interest by subregion

United States · Past 5 years · relative interest, 0–100

  1. 1Wyoming10056,615
  2. 2Kansas50142,508
  3. 3Mississippi2056,984
  4. 4West Virginia1627,455
  5. 5Arkansas1647,572
  6. 6Louisiana1462,066
  7. 7Alabama1469,327
  8. 8Kentucky1461,428
  9. 9Tennessee1496,715
  10. 10Virginia14118,282

Scores compare the share of searches in each region; a small region can rank high with few searches.

Related keywords 34

Monthly volume against SEO difficulty · larger dots have more searches

101001K10K03060100Easy · KD 0–29Medium · KD 30–59Hard · KD 60+SEO difficulty (KD)weird symptoms of vitamin d deficiency · 3,600 searches · KD 30what are the symptoms of vitamin d deficiency · 1,900 searches · KD 64what are symptoms of deficiency of vitamin d · 1,300 searches · KD 61what is the symptoms of deficiency of vitamin d · 1,300 searches · KD 61symptoms of a vitamin d deficiency · 720 searches · KD 64symptoms of vitamin d deficiency women · 480 searches · KD 50severe symptoms of vitamin d deficiency · 390 searches · KD 63sign and symptoms of deficiency of vitamin d · 390 searches · KD 60sign symptoms of vitamin d deficiency · 390 searches · KD 59symptoms of vitamin d deficiency in adults · 210 searches · KD 67symptoms of vitamin d deficiency in females · 210 searches · KD 56symptoms of vitamin d deficiency in infants · 170 searches · KD 35symptoms of vitamin d and iron deficiency · 140 searches · KD 43symptoms of long-term vitamin d deficiency · 110 searches · KD 63symptoms of vitamin d deficiency in woman · 110 searches · KD 62vitamin d deficiency symptoms of cancer · 110 searches · KD 44skin symptoms of vitamin d deficiency · 90 searches · KD 48nhs vitamin d deficiency symptoms loss of appetite · 70 searches · KD 35what are symptoms of a vitamin d deficiency · 70 searches · KD 65what are the symptoms of a vitamin d deficiency · 70 searches · KD 55what symptoms of vitamin d deficiency · 70 searches · KD 61symptoms of a vitamin d deficiency mayo clinic · 50 searches · KD 88symptoms of severe vitamin d deficiency in adults · 50 searches · KD 57symptoms of vitamin d deficiency in women · 50 searches · KD 55symptoms of vitamin d deficiency mayo · 50 searches · KD 79weird symptoms of vitamin d deficiency in females · 50 searches · KD 28is vitamin d deficiency a symptom of cancer · 40 searches · KD 37symptoms of vitamin d and calcium deficiency · 40 searches · KD 58symptoms of vitamin d deficiency dizziness · 40 searches · KD 19symptoms.of vitamin d deficiency · 40 searches · KD 56what is a symptom of vitamin d deficiency · 40 searches · KD 60weird symptoms of vitamin d…what are the symptoms of vi…symptoms of a vitamin d def…symptoms of vitamin d defic…symptoms of vitamin d defic…symptoms of vitamin d defic…
101001K10K03060100EasyMediumHardSEO difficulty (KD)weird symptoms of vitamin d deficiency · 3,600 searches · KD 30what are the symptoms of vitamin d deficiency · 1,900 searches · KD 64what are symptoms of deficiency of vitamin d · 1,300 searches · KD 61what is the symptoms of deficiency of vitamin d · 1,300 searches · KD 61symptoms of a vitamin d deficiency · 720 searches · KD 64symptoms of vitamin d deficiency women · 480 searches · KD 50severe symptoms of vitamin d deficiency · 390 searches · KD 63sign and symptoms of deficiency of vitamin d · 390 searches · KD 60sign symptoms of vitamin d deficiency · 390 searches · KD 59symptoms of vitamin d deficiency in adults · 210 searches · KD 67symptoms of vitamin d deficiency in females · 210 searches · KD 56symptoms of vitamin d deficiency in infants · 170 searches · KD 35symptoms of vitamin d and iron deficiency · 140 searches · KD 43symptoms of long-term vitamin d deficiency · 110 searches · KD 63symptoms of vitamin d deficiency in woman · 110 searches · KD 62vitamin d deficiency symptoms of cancer · 110 searches · KD 44skin symptoms of vitamin d deficiency · 90 searches · KD 48nhs vitamin d deficiency symptoms loss of appetite · 70 searches · KD 35what are symptoms of a vitamin d deficiency · 70 searches · KD 65what are the symptoms of a vitamin d deficiency · 70 searches · KD 55what symptoms of vitamin d deficiency · 70 searches · KD 61symptoms of a vitamin d deficiency mayo clinic · 50 searches · KD 88symptoms of severe vitamin d deficiency in adults · 50 searches · KD 57symptoms of vitamin d deficiency in women · 50 searches · KD 55symptoms of vitamin d deficiency mayo · 50 searches · KD 79weird symptoms of vitamin d deficiency in females · 50 searches · KD 28is vitamin d deficiency a symptom of cancer · 40 searches · KD 37symptoms of vitamin d and calcium deficiency · 40 searches · KD 58symptoms of vitamin d deficiency dizziness · 40 searches · KD 19symptoms.of vitamin d deficiency · 40 searches · KD 56what is a symptom of vitamin d deficiency · 40 searches · KD 60
KD under 30KD 30–59KD 60 and aboveHas a reportLarger dots have more searches

Top searches

United States · Past 5 years

  1. Top searches are available for ranges up to 12 months.

Rising searches

United States · Past 5 years

  1. 1+900%
  2. 2+250%

Search results

Top organic results

  1. 1
    clevelandclinic.orgmy.clevelandclinic.org/health/diseases/15050-vitamin-d-vitamin-d-deficiency
    100
  2. 2
    endocrinecenter.comendocrinecenter.com/blog/10-unexpected-signs-of-a-vitamin-d-deficiency
    39
  3. 3
    unitypoint.orgunitypoint.org/news-and-articles/how-to-spot-a-vitamin-d-deficiency
    70
  4. 4
    yalemedicine.orgyalemedicine.org/conditions/vitamin-d-deficiency
    69
  5. 5
    medscape.comemedicine.medscape.com/article/128762-overview
    84
  6. 6
    aafp.orgaafp.org/afp/2009/1015/p841
    70
  7. 7
    medlineplus.govmedlineplus.gov/vitaminddeficiency.html
    100
  8. 8
    youtube.comyoutube.com/watch?v=cz1IU-6Q7kE
    100
  9. 9
    nebraskamed.comnebraskamed.com/primary-care/9-vitamin-d-deficiency-symptoms-and-11-high-vitamin-d-foods
    64
  10. 10
    bswhealth.combswhealth.com/blog/7-signs-you-may-be-vitamin-d-deficient
    65

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Saved reports for similar searches in United States

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Report details

Search figures are estimates and may change. Regional scores show relative interest.

United States · Google Web SearchUpdated 2026-10-28How these figures are calculated ↗