Dry and itchy skin during pregnancy

By trimester

Weeks 1–13

1st trimester

Physiologic itch is less common this early since the abdomen hasn't stretched much yet, but hormone-driven changes, rising sex hormones affecting mast cells and increasing oil and sweat gland activity, can already leave skin feeling drier and itchier for some women in the first trimester.

Weeks 14–27

2nd trimester

This is when mechanical stretching over the growing belly becomes a bigger driver of itch, and stretch marks often start appearing and can itch on their own. It's also the earlier edge of the window when intrahepatic cholestasis of pregnancy, with its palm-and-sole, worse-at-night pattern, tends to present.

Weeks 28–birth

3rd trimester

Itching from stretched skin is often most noticeable now, and the third trimester carries the heaviest concentration of intrahepatic cholestasis of pregnancy cases, so palm-and-sole itching that's worse at night and unaccompanied by a rash deserves prompt attention in this window especially.

What does the evidence show for dry and itchy skin?

• Itchy skin is one of the most common skin complaints of pregnancy: clinical reviews put the prevalence at roughly 23 to 38 percent of pregnant women, with a small share, about 2 percent, describing the itching as severe. 1
• The itch is driven mainly by physiologic changes, rising sex hormones affecting mast cells and mediator release, increased eccrine sweat gland and sebaceous gland activity, and stretch marks forming in mechanically stretched skin, which can itch on their own. 2
• The most common sites for ordinary pregnancy itch, in decreasing order, are the abdomen, chest, hands, feet, and lower legs, a different pattern from the palm-and-sole itch that points toward a liver-related cause. 1
• Intrahepatic cholestasis of pregnancy causes a distinct itch pattern: sudden onset on the palms and soles that becomes more generalized, worsens at night, and typically appears without a visible rash. 3
• Polymorphic eruption of pregnancy (PUPPP), the other main alternative worth ruling out, causes a visible rash of itchy bumps and plaques that usually starts on the abdomen, often within stretch marks, and spares the palms, soles, and face, the opposite pattern from cholestasis-related itch. 4

When should I call my provider about dry and itchy skin?

Ordinary pregnancy itch tends to follow the belly, chest, and stretching skin, but itching concentrated on the palms and soles, worse at night, and without a visible rash is the pattern associated with intrahepatic cholestasis of pregnancy, a liver-related condition that calls for prompt evaluation rather than home skin care. For the full differential and monitoring detail, see the dedicated page at /symptoms/itchy-skin-cholestasis-pregnancy. A visible itchy rash of bumps or plaques, usually starting on the belly, points instead toward PUPPP, covered separately at /symptoms/pupps-rash-pregnancy. When the pattern is unclear or itching is disrupting sleep, call your provider rather than waiting it out. Whatever the pattern, any symptom that feels beyond your usual range is a reason to call: obstetric teams expect these questions and would rather hear early than late.