For seborrheic dermatitis, it is recommended to wash your hair frequently, once or twice a day!

However, the questioner said that the two doctors’ orders they read seemed to contradict each other about the frequency of hair washing. In fact, they are both correct. Because they prescribed different lotions, so in their orders, The difference will only appear with the number of times you wash your hair.

The first time the subject went to see a doctor, the doctor prescribed selenium disulfide lotion, which is a lotion that is more effective in treating seborrheic dermatitis.

It is used twice a week, and a course of treatment is two to four weeks, so at this time the doctor tells you to wash your hair once every few days and use selenium disulfide lotion. This method of use is correct.

However, one characteristic of seborrheic dermatitis is that it is easy to relapse, and the treatment cycle is long. It requires patiently following the doctor's instructions and regular review.

At the same time, long-term use of one lotion can easily lead to drug resistance, and seborrheic dermatitis can also recur. It is necessary to replace different lotions to achieve the purpose of sterilization.

After you have used selenium disulfide for a period of time, you can consider using other shampoos to clean your hair. The second doctor's order was to use sulfur soap to wash your hair. Sulfur soap is indeed a great tool for sterilizing and removing mites, and it is cheap.

The way to wash your hair with sulfur soap is to use a foaming net to work out the foam and wash it on your head instead of applying soap directly to your head. You can wash your hair with clean water in the morning , wash your hair with sulfur soap at night.

The key point here must be remembered: wash your hair with warm water when washing your hair.