Why Do I Feel Like Bugs Are Crawling on My Head and Itching?

When there is a fungal infection on the scalp, one may feel as if insects are crawling on the head, accompanied by intense itchiness. In such cases, specialized shampoo or medication can be used to alleviate the symptoms. Additionally, frequent hair coloring, perms, poor skin care, and environmental factors can also lead to itchy scalp symptoms.

1. Bacterial Infection of the Scalp: Bacterial infection is the primary cause of scalp folliculitis. Generally, the head is an area with active sweat glands and sebaceous glands, and it is covered by a lot of hair. If proper care is not taken, it can lead to improper excretion. Coupled with hot weather, it is easy for bacteria to proliferate on the scalp, resulting in scalp folliculitis.

2. Frequent Hair Coloring and Perms: With the development of society, economy, and culture, more and more people enjoy coloring and perming their hair. However, these hair care products contain a large amount of chemical substances. When they come into contact with the scalp, if not handled carefully, it can easily reduce the scalp's resistance to external stimuli, leading to the development of scalp folliculitis.

3. Lack of Skin Protection: Improper skin care can also lead to the occurrence of scalp folliculitis. Factors such as hair pulling, scratching, local sealing and bandaging, damage to the scalp skin, and immersion of the scalp skin can all trigger folliculitis.

4. Unfavorable Environment: The health of the scalp is closely related to the environment. Long-term exposure to unfavorable environments can also lead to the development of scalp folliculitis. For instance, frequent contact with tar-like substances can easily irritate the scalp skin, disrupt the skin's ecological balance, and trigger scalp folliculitis.