My 23 weeks old has dry itchy patches on her face, chest, belly,neck, elbows and back. any topical meds i can rub on those areas?

Face rashes: Rashes are very common in infants, who have very sensitive skin. Using a hypoallergenic washes and moisturizers such as Cetaphil or Aquaphor will keep the skin healthy are more resistant to rashes. Avoid using baby wipes on the face as well, as most contain alcohol and can be abrasive. It is likely that your baby has your hypersensitivities and will be prone to eczema like rashes.