Can insect bites cause kidney problems?
Acute kidney injury (AKI) can be seen in tropical regions following bites of various venomous animals and insects. Renal failure is seen most commonly following the bite of spiders of the Loxosceles spp.
How do you treat Bullae from insect bites?
Management of bullous insect bites involves symptomatic relief, treatment of superinfection, and prevention of subsequent bites. The itch can be mitigated with oral antihistamines (e.g. loratidine), and a potent topical corticosteroid such as betamethasone dipropionate 0.05% ointment should be applied to the lesions.
Can insect bites cause Bullae?
Bullous reactions to insect bites are not uncommon. Bullous reactions to insect bites can be treated with steroids and patients should be counselled on prognosis. Consider leukaemia and other haematological cancers in patients with bullous reactions as these reactions are more common in patients with these disorders.
Can a spider bite cause organ failure?
Bites can cause whole-body reactions and can even be fatal. Rare complications of brown recluse spider bites include kidney failure and hemolytic anemia, which is anemia due to the destruction of red blood cells.
Can bee stings cause kidney problems?
Acute kidney injury can be observed in patients suffering from bee stings and this is due to multiple factors, such as intravascular hemolysis, rhabdomyolysis, hypotension, and direct toxicity of the venom components to the renal tubules1,2.
What is a bullous reaction?
The term bullous drug eruptions refers to adverse drug reactions that result in fluid-filled blisters or bullae. Blistering can be due to various medications, prescribed or over-the-counter, natural or synthetic. Blistering may be localised and mild, or widespread and severe, even life-threatening.
How long do Bullae last?
Bullous pemphigoid often goes away on its own in a few months, but may take as many as five years to resolve. Treatment usually helps heal the blisters and ease any itching.
What is bullous eruption?
When should I take antibiotics for insect bites?
Start empirical antibiotic treatment if any bite wound appears infected (for example, redness, swelling, induration, necrotic tissue, purulent discharge, pain, localised cellulitis, lymphangitis, lymphadenopathy, or fever).
When do you need antibiotics for insect bites?
a large area (around 10cm or more patch of skin) around the bite becomes red and swollen – your GP may refer you to an allergy clinic for further tests or treatment (read about treating allergies) you have symptoms of a wound infection, such as pus or increasing pain, swelling or redness – you may need antibiotics.