What should be done if a bump remains after a tick bite on a dog?

What should be done if a bump remains after a tick bite on a dog? - briefly

Inspect the area for redness, swelling, discharge, or persistent pain. If any of these signs appear or the bump does not resolve within 3–5 days, obtain veterinary evaluation for diagnosis and appropriate treatment.

What should be done if a bump remains after a tick bite on a dog? - in detail

A persistent swelling after a tick has been removed from a dog warrants immediate attention.

First, clean the area with a mild antiseptic solution (e.g., chlorhexidine diluted to 0.05%). Pat dry with a sterile gauze. Observe the lesion for signs of redness, heat, discharge, or increasing size, which indicate infection or inflammation.

Second, assess the dog's overall condition. Record temperature, appetite, activity level, and any lameness. If the animal shows fever, lethargy, or joint pain, systemic involvement is possible.

Third, contact a veterinarian without delay. Provide the following information:

  • Date of tick removal and type of tick (if known).
  • Exact location and dimensions of the bump.
  • Any visible changes since removal.
  • Recent travel history or exposure to tick‑borne diseases.

The veterinarian may recommend one or more of the following interventions:

  1. Antibiotic therapy – oral doxycycline or a suitable alternative for bacterial infection or suspected Lyme disease.
  2. Anti‑inflammatory medication – non‑steroidal drugs to reduce swelling and pain.
  3. Fine‑needle aspiration – cytology to determine whether the mass is inflammatory, infectious, or neoplastic.
  4. Serologic testing – ELISA or PCR for Borrelia burgdorferi and other tick‑borne pathogens.
  5. Surgical excision – if the lesion does not resolve after medical management or if a granuloma forms.

Fourth, follow the prescribed treatment plan precisely. Administer medications at the recommended intervals, complete the full course, and keep the wound bandaged if instructed. Monitor the site daily; any rapid enlargement, ulceration, or foul odor requires an urgent re‑evaluation.

Finally, implement preventive measures to avoid future incidents: apply a veterinarian‑approved tick repellent, conduct regular tick checks after outdoor activity, and maintain a consistent schedule of tick‑preventive medication.