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.
How can you relieve and prevent vaginal itching? The treatment of vaginal itch depends on the main cause and it usually disappears as soon as the factor causing it is removed. Yeast infection can be easily treated with antimycotics, although their effect does not stop the vaginal yeast infection from recurring.