greasy dandruff

The best think is to consult the professional or pharmacy. 

Usually dry dandruff scalp means frequent itchiness and dry flaking. 

To not to be confused with other types of scalp like just dry scalp or psoriasis.

The best think is to consult the professional or pharmacy as it may be necessary to reduce/ enrich/ exchange the treatment but if urgent you can try to understand it by checking the frequency of your shampooing during a week:

-greasy scalp = frequently oily hair, almost every day shampooing

-dry dandruff scalp = frequent itchiness and dry flaking  

-dry scalp = once a week shampooing

-normal scalp = once/twice a week shampooing 

-greasy dandruff = frequent itchiness and frequently oily hair

-hyperhidrosis = watery scalp, easily oily hair

We suggest to not make professional treatments at home as some of the products are designed only for professionals. This is also because the professional is able to understand which products is suited and delicate for your scalp. It is suggested to use only simplified treatments at home and professional treatment by the professionals.  In addition some of the treatments are too complicated to be made at home.