The persistent itching months after an insect bite may be due to a persistent inflammatory skin reaction caused by the bite. This condition is usually related to an allergic reaction or infection, and further investigation is needed to determine the specific cause and accompanying symptoms.
Itching after an insect bite is usually caused by an allergic reaction to certain components in the insect's saliva. This reaction can last for weeks or even months at the bite site, with the itching fluctuating in intensity. If redness, swelling, blisters, or broken skin appear at the bite site, this could be a sign of infection and requires prompt treatment to prevent the infection from spreading.
Another possibility is related to an inflammatory skin reaction following an insect bite. If the bite site is not properly cared for during the healing process, it may damage the skin barrier, causing persistent itching. In this case, accompanying symptoms may include dry skin, peeling, or pigmentation.
If the itching at the bite site is accompanied by severe pain, fever, increased swelling, or pus discharge, you should seek medical attention immediately, as this could be a sign of a serious infection. Avoid self-medicating, especially with steroid medications without a doctor's guidance, as this may mask symptoms or cause other adverse reactions.
[Prevention Tips:]
1. Avoid spending long periods of time in environments where insects are active, especially at dusk and dawn.
2. Wear long-sleeved clothing and long pants to reduce skin exposure.
3. Use insect repellent, especially when outdoors.
4. Pay attention to personal hygiene, keep skin clean and dry, and avoid scratching the wound.
