How to remove underarm hair
Generally, methods such as shaving, depilatory creams, waxing, laser hair removal, and electrolysis can be used to remove underarm hair. It is recommended to seek treatment at a reputable hospital. Detailed explanations are as follows:

1. Shaving: Using a razor to directly shave off underarm hair is simple and cost-effective. However, a razor merely cuts the hair rather than removing it from the root, so underarm hair regrows quickly. Long-term use may cause hair to become thicker and harder, and may also lead to skin cuts.
2. Depilatory Creams: Apply depilatory cream onto underarm hair, wait for a period of time, and then wipe it off with a towel or tissue. The hair removal process is relatively gentle and suitable for sensitive skin. However, the effect is not long-lasting and frequent application may cause skin allergies or irritation.
3. Waxing: Apply wax in the direction of hair growth onto the underarm area, then use special wax paper to remove the hair against the direction of growth. The hair removal effect is relatively long-lasting, but the process is painful and may damage hair follicles and skin. It requires certain skills and experience, and is not suitable for beginners.
4. Laser Hair Removal: Utilizes laser heat energy to destroy hair follicles to remove underarm hair. The hair removal effect is long-lasting and may even achieve permanent hair removal. It causes relatively little skin irritation and can improve skin quality. However, it is relatively expensive and requires multiple treatments to achieve optimal results.
5. Electrolysis: Destroys hair follicles using high-frequency electric current to remove underarm hair. The hair removal effect is long-lasting and can completely destroy hair follicles. However, the treatment process is painful, relatively expensive, and must be performed at a professional facility.
After hair removal, personal hygiene should be maintained, keeping the skin clean and dry to avoid skin infection.