Aldehyde, Ketone, Carboxylic Acid Aldehyde: Aldehyde is an organic compound which contain formyl group. This functional group, in its structure R-CHO, consist of carboxyl centre bonded to R group and hydrogen.
1 Infections, bites and stings, infestations, chronic diseases, allergic reactions, sun exposure, and dry skin are among the numerous causes of itching.  Anti-itch creams and lotions containing camphor, menthol, phenol, pramoxine (Caladryl, Tronolane), diphenhydramine (Benadryl), or benzocaine can bring relief.
Treating skin yeast infections that are caused by the tinea subspecies of dermatophyte, can be treated by using an oral dose of 500 to 1000mgs of griseofulvin. In severe cases, or in the event the tinea does not respond to griseofulvin, then terbinafine, itraconazole, or ketoconazole may be helpful.