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.
Use oatmeal bath powders while bathing; they prove to be helpful to treat itchy skin. Â» To prevent itchiness, moisturize your skin thoroughly. You may use natural oils including coconut oil, olive oil, and avocado oil, which can make the skin soft and supple. The pulp of the aloe vera plant is also great for your skin.