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Health guidanceUnited Kingdom with regional context

What does an eschar after a tick bite look like?

An eschar is a dark crusted lesion at an attachment site associated with some spotted-fever infections, but photographs alone cannot determine its cause.

Reviewed by VuxLore® Knowledge Team For Everyone

Short answer

An eschar is a dark crusted lesion at an attachment site associated with some spotted-fever infections, but photographs alone cannot determine its cause.

At a glance

An eschar is a dark crusted lesion at an attachment site associated with some spotted-fever infections, but photographs alone cannot determine its cause. Symptoms after a tick bite are often non-specific. Record the exposure and seek appropriate medical advice for an expanding rash, significant illness, neurological change or other concern.

Key takeaways

• An eschar is a dark crusted lesion at an attachment site associated with some spotted-fever infections, but photographs alone cannot determine its cause.

• Symptoms after a tick bite are often non-specific. Record the exposure and seek appropriate medical advice for an expanding rash, significant illness, neurological change or other concern.

• This material is educational and cannot diagnose, exclude or treat illness. Use NHS 111, a GP, emergency services or the corresponding local service according to symptom severity.

Direct answer

An eschar is a dark crusted lesion at an attachment site associated with some spotted-fever infections, but photographs alone cannot determine its cause.

Why context matters

Symptoms after a tick bite are often non-specific. Record the exposure and seek appropriate medical advice for an expanding rash, significant illness, neurological change or other concern.

What to do next

This material is educational and cannot diagnose, exclude or treat illness. Use NHS 111, a GP, emergency services or the corresponding local service according to symptom severity.

Sources and further reading