!How Does Skin Change During Pregnancy? - SUSHENAH scientific illustration Pregnancy skin changes are adaptations—your body purposefully adjusting for pregnancy and birth, not something going wrong. According to research in Andrews' Diseases of the Skin, sebaceous glands increase activity because they are "evolutionarily important in providing a secondary lubrication during the passage through the birth canal." Here's what else changes and why. Hair cycles shift. More hairs stay in the growth phase during pregnancy. After delivery, they synchronize their shedding—telogen effluvium. Research confirms "regrowth typically follows." Skin stretches. As your body accommodates pregnancy, collagen and elastin fibers face mechanical stress. Where this exceeds capacity, stretch marks form. Sensitivity increases. Hormonal changes can shift how your barrier functions. None of this means something is wrong with you. The question isn't preventing natural changes. It's supporting your skin through them. Stretch mark care and barrier support work with these adaptations, not against them.
