Dandruff Mega Study
Contents
Dandruff
Dandruff

Related

A
1 to 5 Rating
A
Symptoms
A
Factors
A
Effects

Tags

Dandruff

Causes of Dandruff

User reported causes of Dandruff based on their intuition.

Cause Agree
Stress 52%
Sebhorrheic Dermatitis 44%
Dehydration 36%
Weakened Immune System Caused by Other Conditions 32%
Hard Water Used for Washing Hair 31%
Fungus 30%
Dietary Deficiency 28%
Inadequate Sun Exposure 28%
Inflammation 23%
Inactivity 21%
Low Humidity 18%
Moisture 16%
Menopause 1%

Treatments

User-reported effectiveness in treating Dandruff

Treatment Major Improvement Moderate Improvement Much Worse No Effect Worse Responses
Vitamin D Supplements 0% 8% 0% 92% 0% 50
Low Dose Naltrexone (LDN) 25% 25% 25% 25% 0% 4
Gluten-Free Diet 50% 0% 0% 50% 0% 2
Nizoral Shampoo 11% 47% 3% 35% 5% 66
Rhassoul 50% 50% 0% 0% 0% 2
Clobetnasol & Salicylic Acid 50% 50% 0% 0% 0% 2
Coconut Oil 31% 8% 0% 62% 0% 13
Swimming in Sea Water 22% 22% 0% 56% 0% 9
TheraNeem Shampoo 100% 0% 0% 0% 0% 1
Water Softener 17% 33% 0% 50% 0% 6
No Added Sugar, Carbohydrate Restricted Diet 12% 27% 0% 62% 0% 26
Neem Oil Applied Directly or in Shampoo 0% 67% 0% 33% 0% 3
Sweet Almond Oil Treatment on Scalp 0% 67% 0% 33% 0% 3
Better Diet 19% 6% 0% 75% 0% 16
Clobex 0% 100% 0% 0% 0% 1
Alphosyl Shampoo 0% 100% 0% 0% 0% 1
Shampoo With Tar, Salicylic, Undecylinic Acid 14% 36% 9% 36% 5% 22
Head and Shoulders Shampoo 11% 36% 5% 36% 11% 149
Sunlight Exposure 4% 31% 0% 63% 2% 51
Cider Vinegar Applied to Scalp 6% 31% 0% 56% 6% 16
Kelual DS 50% 0% 0% 0% 50% 2
T-Gel Shampoo 10% 27% 2% 53% 7% 81
Yogurt in Hair 0% 0% 0% 100% 0% 1
Tea Tree Oil in Shampoo or Directly on Scalp 0% 33% 0% 59% 7% 27
Phosphate-Free Shampoo 9% 0% 0% 91% 0% 11
Use Comb/brush to Remove Flakes When Washing 5% 22% 5% 60% 7% 55
Daily Sweat-Producing Exercise 0% 19% 0% 72% 8% 36
Omega 3 Fatty Acid Supplements 3% 12% 3% 80% 2% 60
No Shampoo 6% 25% 15% 44% 10% 48

Treatments Causing Dandruff

User-reported treatments that exhibited the side effect of Dandruff

Treatment Percent of Reports
Topiramate (Topamax) 10%

Below is the degree of change seen after Dandruff is higher than average.

Below is the change in Dandruff seen after the predictor is higher than average.

Outcomes
of
Below is the change in the listed outcome after is higher than average.
Sort by Effect Size
Sort by Confidence
% Change from Baseline*
*
Change in the listed outcome after is higher than average.
Predictors
of
Below is the change in after the listed predictor is higher than average.
Sort by Effect Size
Sort by Confidence
% Change from Baseline*
*
Change from the average seen after the predictor is higher than average.

Dandruff Info

Property Value
Variable Name Dandruff
Aggregation Method MEAN
Analysis Performed At 2020-03-02
Duration of Action 24 hours
Maximum Allowed Value 5 out of 5
Minimum Allowed Value 1 out of 5
Number of Aggregate Predictors 0
Number of Aggregate Outcomes 0
Number of Measurements 0
Number of Measurements (including those generated by tagged, joined, or child variables) 0
Public true
Onset Delay 0 seconds
Unit 1 to 5 Rating
User Variables 0
Variable Category Symptoms
Variable ID 86809