Other properties and conditions (non-medical)

грязная кожа dirty skin
нечистая кожа dirty skin; blemished skin
чистая кожа clean skin
NB The above expression is used to mean both "skin that has been washed" and "skin which is smooth, attractive, unblemished." Similarly, нечистая кожа can refer either to skin which is dirty or to blemished, unattractive skin.
кожа в пупырышкахp; гусиная кожа goose bumps
покрываться/покрыться: у Ng кожаn покрылась пупырышкамиi N's skin was covered with goose bumps
NB The above expression is usually used to describe a symptom of being cold.
сухая кожа dry skin
жирная кожа oily skin
пористая кожа skin with large pores
обветренная кожа chapped skin
трескаться/потрескаться: у Ng кожаn потрескалась N's skin is cracked
цыпки cracks on one's hands (from dryness, cold, wind, chapping, etc.)
быть [no Pf.] натянута: у Ng кожаn на животеp (or грудиloc, etc.) натянута the skin on N's stomach (or chest, etc.) is stretched
Некоторые беременные женщины жалуются на то, что кожа на животе неприятно натянута. Some pregnant women complain that the skin on their stomachs is stretched unpleasantly tight.
складки кожиg folds of skin
быть в складках: у Ng1 кожаn на N2p/loc (вся) в складкахp N1 has folds of skin hanging on his N2