What do bites from bed bugs look like?

See below: Most insect which draw a blood meal though a bite will cause a local reaction with redness, swelling, warmth and itch. It is often impossible to tell these apart, but bedbugs will often leave a straight line or repeat bites whereas other bugs like mosquitos, fleas, etc. May look scattered. However, there are treated in the same way - wound care, steroid creams and antihistamines.

Bed bug bites may: Cause no sx's or signs in some except for 2 small points where skin was punctured by bedbug. When there's a reaction, it may not show for several days after being bitten. It can cause itchy, pink, swollen, lesions which are clear in center. In cases of hypersensitivity blisters may develop. A telltale sign is a linear track of lesions from sequential feedings – but that doesn't always occur. Bite.