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Hot weather can be either a friend or a foe in the fight against dandruff. The common scalp condition can sometimes be difficult to treat, but knowing how hot weather can affect the scalp situation can help in caring for dandruff and preventing it.


Itching and flaking of the skin on the scalp are two of the main symptoms used to identify dandruff. The common chronic scalp condition, according to the Mayo Clinic, is usually easy to recognize with white, oily looking flakes of dead skin and an itchy, scaling scalp. Dandruff can be embarrassing, but the University of Michigan Health Service says there is nothing medically serious about the problem.


Too much sun can set off scalp dryness leading to dandruff. The ultraviolet rays from the sun hit directly on the scalp along with the heat from the sun, soaking up the moisture in the hair, DandruffTreatment.com states. Weather conditions can play a role in causing dandruff. Hot and humid or cold and dry weather can be a trigger causing dandruff, SkinRemedies.com suggests. Medical and personal grooming habits can also contribute to causing dandruff.


Hot weather during the summer months usually improves dandruff, according to the University of Michigan Health Services, unless the weather is exceptionally hot and humid. Another natural alternative dandruff treatment is daily shampooing with tea tree oil which has been used for centuries as an antiseptic, antibiotic and antifungal agent, according to the Mayo Clinic.


If daily shampooing doesn’t make dandruff disappear, trying a dandruff shampoo might be an option. Use dandruff shampoo daily until it improves, then two to three times a week. Make sure to leave the shampoo on for at leave five minutes during each shampooing to give it time to work.


One of the best prevention effects is regular shampooing which removes the dead skin on a regular basis. Hanging out in the hot weather and getting a little sun can actually be good for preventing dandruff, according to the Mayo Clinic. Other dandruff prevention efforts include eating a healthy diet, managing stress and cutting back on styling products. A visit to a medical doctor may be necessary if treatment and preventive efforts fail.