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.
Some of the treatments are: 1  Creams: These work to stop the itch by moisturizing your skin and help your immune system not overreact. 2  Pills: There are several kinds of these, too. Some cure infections kids get from scratching too much. 3  Light therapy: A special type of light can make the itchiness go away.