What are the dangers of bed bug bites?

Jul 04, 2024 Source: Cainiu Health
Disease description:

When sleeping at night, I felt a sudden pain. What are the potential risks after being bitten by bed bugs?

Doctor's answer (1)
Dr. Wang Xiaoyan
Bed bug bites can cause various health issues. The bite area may develop rashes, itching, and swelling; in severe cases, infections may occur, leading to increased redness, pain, pus discharge, and even systemic symptoms. Proteolytic enzymes present in bed bug saliva can act as foreign allergens in some individuals, potentially triggering allergic reactions such as hives, difficulty breathing, nausea, and vomiting. Severe allergic reactions may even result in life-threatening anaphylactic shock. Additionally, prolonged exposure to bed bug bites may cause anemia, nervous exhaustion, insomnia, weakness, and other symptoms that affect quality of life. Therefore, preventing bed bug bites and promptly treating symptoms after bites are crucial.