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A lesion on the hand of a person with cat-scratch disease. Cat-scratch disease commonly presents as tender, swollen lymph nodes near the site of the inoculating bite or scratch or on the neck, and is usually limited to one side. This condition is referred to as regional lymphadenopathy and occurs 1–3 weeks after inoculation. [5]
Later, the person’s lymph nodes near the original scratch or bite can become swollen, tender or painful." Typically, people recover from CSD without treatment but may need antibiotics.
Cat bites are bites inflicted upon humans, other cats, and other animals by the domestic cat (Felis catus). [1] [2] Data from the United States show that cat bites represent between 5–15% of all animal bites inflicted to humans, [3] [4] but it has been argued that this figure could be the consequence of under-reporting as bites made by cats are considered by some to be unimportant.
Seek emergency medical care if you experience swelling in the face, hands or feet or have breathing problems, GI discomfort or dizziness following a wasp sting. 11. Flea bites
Ant bites tend to be small, swollen bumps that appear in clusters, Kassouf says. Fire ants also sting humans, Frye says, which can cause small pus-filled bumps on the skin, according to the ...
Skin/subcutaneous tissue disease is a septic phlegmon that develops classically in the hand and forearm after a cat bite. Inflammatory signs are very rapid to develop; in 1 or 2 hours, edema, severe pain, and serosanguineous exudate appear. Fever, moderate or very high, can be seen, along with vomiting, headache, and diarrhea. Lymphangitis is ...
Redness and swelling at the site of the bite are also common. Thankfully, most spiders bite only when provoked. Symptoms to note: Innocuous spider bites often cause mild pain (like a bee sting ...
Infectious lymphangitis should be differentiated from other conditions such as superficial thrombophlebitis (swelling is local to the affected vein), cat scratch (swellings feels hard to the touch), acute streptococcal hemolytic gangrene and necrotizing fasciitis (infected area crackles to the touch and the patient looks very ill). [citation ...