Does Sunlight Affect Hair Health? Tips For Saving Them From The Harsh Heat Of The Sun

Sunlight is a part of daily life, especially during the hot summer months. While many people know the dangers of sun exposure for their skin, they often forget that their hair also needs protection. The harsh heat and strong UV rays can damage hair, making it dry, brittle, and lifeless. Many notice more hair fall, frizz, and dullness in the summer. Taking care of your hair during this season is important for keeping it healthy and shiny. Dr Smriti Naswa Singh, Consultant Dermatologist, Cosmetic Dermatologist and Lifestyle Medicine Physician, Fortis Hospital, Mumbai, explains how sunlight affects hair health and shares easy tips to protect your hair from the sun.

How Does Sunlight Affect Hair Health?

Yes, sunlight can have a real effect on your hair. Dr Smriti Naswa Singh says, “Just like your skin, your hair and scalp are exposed to UV rays every day. Too much sun can damage the hair’s outer layer, called the cuticle, making strands weak and prone to breakage.” The sun’s rays also dry out the natural oils in your hair, leaving it rough and frizzy. If you have colored or chemically treated hair, the damage can be even worse. UV rays can fade hair colour, worsen split ends, and make hair look dull.

Sweat and heat also play a big role in summer hair problems. Sweating more in hot weather makes the scalp oily, which can clog pores and increase dandruff or itching. Some people may notice more hair fall as a result. People often ignore their scalp health, but it’s just as important as taking care of your hair. 

ALSO READ: Are Eyelashes Safe For Your Eyes? Expert Explains The Harmful Effect Of Putting Glue & Blocking The Openings

Tips to Protect Hair from the Sun

Dr Smriti Naswa Singh offers these simple, expert-approved tips to help keep your hair safe and healthy during the summer:

• Cover Your Hair: Wear a hat, scarf, or use an umbrella when you’re outside in direct sunlight. This is the easiest way to block harmful UV rays.
• Use Leave-In Conditioner: Choose a leave-in conditioner with UV protection if possible. It helps keep moisture in and shields hair from the sun.
• Wash Hair Gently: Don’t wash your hair too often. Overwashing can strip away natural oils. Use a gentle shampoo and rinse with cool water.
• Stay Hydrated: Drink lots of water and eat fresh fruits and vegetables. Good hydration helps your hair stay strong from the inside out.
• Limit Heat Styling: Try to avoid hair dryers, straighteners, and curlers. Let your hair air-dry whenever you can.
• Oil Massage: Massage your scalp with oil once a week. It nourishes the scalp and adds a layer of protection against the sun.
• Choose the Right Products: Pick hair care products that match your hair type. Avoid harsh chemicals, especially during the summer months.

Dr Smriti also says to pay attention to your scalp. “If you notice itching, dandruff, or more hair fall, don’t ignore it. Treat your scalp with care and see a dermatologist if needed.”

ALSO READ: After Melanoma Surgery Left a Scar, Khloé Kardashian Turns to Fillers for Facial Healing: “...Tumour Removed From My Face”

Conclusion

The summer sun can be tough on your hair, but with the right care, you can keep it healthy and beautiful. Follow Dr Smriti Naswa Singh’s tips to protect your hair from harsh sunlight and enjoy the season with confidence. Remember, healthy hair needs both outside protection and good nutrition from within.