Do head lice make your hair fall out? They are parasitic insects that feed on your blood and usually live close to your scalp and behind your ears. However, they can also be found in your eyebrows and eyelashes. The infestation spreads quickly and can be quite heavy if left untreated. Infestations of head lice may cause hair fall, so it’s important to act quickly.
Head lice are small, white, or grayish-white parasites that feed on your scalp. Adult lice live for about 30 days once attached to your head, or up to one and a half days when they fall off. The most common way to catch head lice is through head-to-head contact.
Treatments for head lice can include shampoos, creams, and combing your hair with a comb designed for removing lice eggs. However, they’re not 100% effective, and lice can build up resistance to many products. In severe cases, prescription medication may be necessary. Hair loss after lice treatment is very rare, but can occur if the lice are resistant to one of the treatments. It may also be due to the harsh chemicals in shampoos.
Head lice can damage the scalp by making it hard for the hair follicles to grow. This may result in hair loss, and the scalp may become so damaged it becomes impossible to condition. You may also find it difficult to brush your hair, which is essential for maintaining healthy hair.