Skin rashes

Postpartum skin rashes: Hormones, stress, and immunity

The postpartum period is a time of major reorganization for the entire body, and the skin is one of the first to react to these changes. The appearance of various rashes on the face and body is a common complaint among new mothers. Usually these conditions are temporary and linked to hormonal fluctuations, stress, and changes in immune system function.

Most common types of postpartum rashes

• Postpartum acne: A sharp drop in estrogen and progesterone levels can lead to a relative increase in androgen levels, which triggers increased sebum production and the appearance of inflammatory lesions on the face, chest, and back.
• Exacerbation of existing dermatoses: Atopic dermatitis (eczema), psoriasis, and rosacea can flare up in the context of stress and sleep deprivation.
• Postpartum urticaria (PUPPP): Sometimes the polymorphic pruritic eruption of pregnancy (PUPPP), characterized by intense itching and red papules, may persist or even appear for the first time in the first weeks after delivery.
• Heat rash: Increased sweating, especially at night ("night sweats"), can lead to the development of heat rash in skin folds.

Approach to treatment

It is important to remember that if you are breastfeeding, many common remedies for treating rashes (especially those containing retinoids or strong acids) may be contraindicated. Treatment should be gentle and coordinated with a physician. Often normalizing sleep patterns, nutrition, and reducing stress levels significantly improve skin condition. For more information about rashes in general, see the relevant section.