According to the NHS, most insect bites and stings improve within a few days. However, complications can occasionally occur, particularly if the bite becomes infected or triggers an allergic reaction. Possible complications may include:
Skin infections such as cellulitis
Severe allergic reactions (anaphylaxis)
Swelling and increased pain around the bite area
Rare insect-borne illnesses, depending on travel history and exposure
Scarring caused by excessive scratching or infection
The NHS advises seeking medical advice if symptoms worsen, spread, or do not improve.
