A bedbug infestation can cause low hemoglobin in a person. Bedbugs feed on human blood and can lead to anemia, especially in elderly and disabled people. Anemia may also be a sign of other health problems. If you notice symptoms, see a doctor. They can prescribe supplements and certain foods that may help restore blood counts. In severe cases, treatment may include blood transfusions.
A bedbug bite can cause a small amount of bleeding. In most cases, the bleeding is self-limiting and is visible in the sheets. However, in some cases, the bedbug bites are so large and confluent that they cause anemia and fatigue. Blisters may also develop on the affected area.
The feeding time for bedbugs varies, but the average duration is about three minutes. In some cases, the bedbugs may feed for as long as 15 minutes. However, they tend to feed most at night, when they are most vulnerable. In addition to feeding on humans, bedbugs also feed on dogs and cats.
Bedbug bites are common and may cause an allergic reaction. This reaction can range from a slight itching to a life-threatening anaphylactic reaction. The reaction is triggered by the bedbug’s saliva, which can cause a reddish welt at the feeding site. The bites also cause severe sleep deprivation and restless nights. The feeding process can also cause heavy loss of blood and iron, which can lead to anemia. This can be especially dangerous for children who are malnourished.