Argentina dermatologists explain winter dandruff and hair‑care tips

Dermatologists and cosmetology experts note that colder temperatures, indoor heating and hot showers dry the scalp and skin, increasing sebum production and the growth of Malassezia, which can trigger dandruff and irritation. Stress‑related cortisol spikes also disturb the scalp’s oil balance.

They recommend using shampoos containing active ingredients such as selenium sulfide, zinc pyrithione or salicylic acid to control the microorganism and excess oil, avoiding overly hot water, and maintaining regular moisturisation. Cosmetologist Mariela Hidalgo Paredes suggests gentle cleansing, proper conditioning and the occasional use of plant‑based oils for deeper nourishment, while dermatologist Vanina Gegdyszman stresses the importance of managing stress and seeking professional evaluation for persistent or severe cases.