Why is dandruff contagious




















Whether you suffer from dandruff or not, you already have the two main factors present on your scalp — the microbe Malassezia globosa and natural scalp oils. More about the causes of dandruff. If you are sensitive to the combination of Malassezia globosa and scalp oils, your body responds by speeding up the production of skin cells, causing excess skin to build up and appear as flakes.

The best way to treat your dandruff is by using a tried and tested anti-dandruff shampoo that contains an active ingredientclinically proven to be effective on all the symptoms. See all our anti-dandruff shampoo.

The causes of dandruff. In: Fitzpatrick's Dermatology. McGraw-Hill; Accessed July 23, High WA, et al. Special considerations in skin of color.

In: Dermatology Secrets. Elsevier; Accessed May 5, Kelly AP, et al. McGraw-Hill Education; Accessed May 27, James WD. Seborrheic dermatitis, psoriasis, recalcitrant palmoplantar eruptions, pustular dermatitis, and erythroderma. Accessed Nov. Related Mayo Clinic Minute: Tips for dealing with dandruff. Mayo Clinic Press Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. It is more of a nuisance than a cause for worry about any sort of epidemic.

Sometimes hair loss is seen in severe cases of seborrheic dermatitis. Unlike typical uninflamed dandruff, seborrheic dermatitis more severe dandruff can be significant, affecting the face, scalp, and sometimes even the entire body. In addition to dandruff, thicker flaking, redness, and oily yellow plaques can appear. Medicated dandruff shampoos are the most common treatment options for an itchy, flaky scalp. The following can potentially help:.

Whichever shampoo you use, make sure you leave it on the scalp for at least five to 10 minutes to give the product time to work. Some people also see some improvements with tea tree oil , or shampoos containing this essential oil.

The downside is that tea tree oil can cause allergy symptoms in some users, thereby worsening skin problems on the scalp. If you still experience dandruff problems despite treatment and lifestyle remedies, then it may be time to call a dermatologist for help. Other conditions can look like dandruff, such as eczema , psoriasis , or a fungal infection , but require very different treatment.

Once you have dandruff, chances are that you will get it again in the future. There is no cure for dandruff, but regular use of antidandruff shampoos can help keep it at bay.

Dandruff and psoriasis can both cause dry, flaky skin on your scalp. Learn how to identify if you have dandruff or psoriasis. Does dandruff actually cause hair loss?

We'll go over the relationship between these two conditions.



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