Why does hairfall increase during monsoon.

Increased Humidity: During the monsoon season, humidity levels rise significantly. High humidity can lead to excessive sweating, which might clog hair follicles. This can disrupt the normal hair growth cycle, leading to increased hair shedding. 

Scalp Condition: The damp environment during monsoon can create an ideal condition for fungal and bacterial infections. Conditions like dandruff or scalp infections can weaken hair roots and lead to hair fall. The scalp becomes oily and more prone to these infections, exacerbating hair loss.

Hair Weakening: Increased moisture in the air can cause hair to swell and contract, leading to weakening of the hair shaft. Over time, this can cause hair to become more fragile and prone to breaking, contributing to overall hair fall. 

Excessive Washing: People often wash their hair more frequently during the monsoon season to deal with the sticky, oily feeling caused by increased humidity. Frequent washing, especially with harsh shampoos, can strip hair of its natural oils, leading to dryness and breakage.

Environmental Pollutants: Monsoon season can bring about an increase in environmental pollutants such as dust and dirt, which can settle on the scalp and hair. This accumulation can clog hair follicles and hinder proper hair growth, leading to increased hair fall.

Stress and Mood Changes: The monsoon season can sometimes affect mood and stress levels due to the gloomy weather and changes in routine. Increased stress and anxiety can trigger telogen effluvium, a condition where hair enters the shedding phase prematurely.

Nutritional Deficiencies: Seasonal changes can sometimes affect dietary habits. During monsoon, people might consume less fresh produce and may have a less balanced diet. Nutritional deficiencies, especially in vitamins and minerals crucial for hair health, can contribute to hair fall.

Improper Hair Care: With the unpredictable weather during monsoon, people might not always follow the best hair care practices. For example, using wet hairbands or not drying hair properly can lead to hair breakage and increased hair fall.

Change in Hair Care Products: Individuals may switch to different hair care products during the monsoon, often opting for those meant to control oiliness or add moisture. If these products are not suitable for their hair type, they can lead to adverse effects, including increased hair fall.

Genetic Predisposition: For those who are genetically predisposed to hair loss, the monsoon season can exacerbate the issue. The combination of increased humidity, potential fungal infections, and changes in hair care routines can trigger or worsen genetic hair loss conditions such as androgenetic alopecia.