How do you get rid of rashes after haircut?

To alleviate rashes after a haircut, first, gently cleanse the affected area with mild soap and water to remove any irritants. Apply a soothing lotion or cream containing aloe vera or hydrocortisone to reduce inflammation and itching. Avoid scratching the area, and consider using an over-the-counter antihistamine if needed. If the rash persists or worsens, consult a healthcare professional for further evaluation.