Asp Bites: Risks, Symptoms & What to Do

Yes. The asp (Vipera aspis) is a venomous viper found in Europe (not Africa/Middle East—Cerastes or Naja are African/Middle Eastern "asps"). Its venom contains:

• Hemotoxins: coagulopathy, hemorrhage, tissue necrosis.
• Neurotoxins: presynaptic (β-bungarotoxin-like) → paralysis, respiratory failure.
• Cytotoxins: local swelling, blistering, myonecrosis.

Bite Management

1. Immobilize limb, keep at heart level.
2. Remove constrictions (rings, watch).
3. Do NOT: tourniquet, incision/suction, ice, alcohol, NSAIDs.
4. Rapid transport to facility with antivenom (Vipera-specific or polyvalent European).
5. Monitor coagulation, renal, neuro status.

Even "dry bites" (no venom injected) need observation. Fatalities rare with timely antivenom.