In winter, cold air, indoor heating, and layered clothing can cause itchy rashes under the breasts—often due to Intertrigo, which develops from moisture, heat, and friction. Symptoms include redness, itching, burning, and sometimes odor from yeast or bacteria.
What you can do at home:
- Gently wash with mild soap and dry the area completely (use cool air if needed)
- Keep skin dry and reduce friction with loose, breathable clothing
- Apply barrier creams like zinc oxide or petroleum jelly
- Use antifungal creams such as Clotrimazole or Miconazole if yeast is suspected
- Use cool compresses or anti-itch creams for relief
- Avoid harsh soaps, tight clothing, and irritating detergents
Seek medical care if you have severe pain, spreading redness, fever, pus, or no improvement within a week.
Tracking symptoms and taking photos can help your doctor diagnose and treat it effectively.