After effects of chickenpox: what to expect

Most spots dry and settle as the illness passes. The virus then remains inactive in nerve tissue and can reactivate later as shingles, which causes a new, often painful blistering rash rather than a return of chickenpox.

Scabs can feel itchy before they fall away naturally. Once a scab has gone, the area may look lighter, darker, pink or red compared with nearby skin. These flat marks often fade gradually, although the timing varies with skin tone, inflammation and sun exposure.

Indented or raised scars are more likely where a blister was deeply scratched or developed a bacterial infection. Low energy and reduced appetite can also continue briefly after the fever and rash resolve. Persistent pain, fresh grouped blisters or tingling on one side of the body needs assessment for possible shingles rather than routine healing.

Let scabs detach on their own, keep fingernails short and avoid picking, rubbing or harsh exfoliation. Wash gently, pat the skin dry and use a plain moisturiser if dryness is uncomfortable. Protect healed areas from strong sunlight with clothing and suitable sunscreen because sun exposure can make colour changes more noticeable.

Drink regularly, rest as needed and return to usual activity according to energy levels. A clinician can assess troublesome itching, suspected infection or scars that remain bothersome after the skin has fully healed. Do not apply antibiotics, steroid creams or scar treatments to open blisters unless a clinician has advised them.

Arrange prompt medical assessment if redness spreads around a spot, the skin becomes hot or increasingly painful, pus appears, fever returns, or the person becomes more unwell after seeming to improve. These changes can indicate a secondary skin infection or another complication.

Seek urgent care for breathing difficulty, unusual drowsiness, confusion, a severe headache with vomiting or neck stiffness, trouble walking, a seizure, or a rash involving the eye. People who are pregnant or have a weakened immune system should contact a clinician promptly about ongoing or new symptoms because complications can be more serious.

Ask whether a changing area looks like normal healing, infection or scarring; which products are suitable for your current skin condition; and when persistent marks could be reviewed for treatment. If new pain or blisters have appeared, explain where they started, whether they affect one side, and whether the eye or face is involved.