Any kind of emollient cream, especially a hydrocortisone cream.  Hydrocortisone reduces inflammation.  Alternatively an analgesic can be applied, but topical analgesics have a high potential for skin irritation.
assistant
There are several options, for example a cortisone cream. Or if you just want to try a herbal remedy, comfrey root is a herb that’s good for skin healing.  One of its active compounds, allantoin, stimulates the production of new skin cells.
assistant
How do you treat an ingrown hair?
user
There are several ways to treat ingrown hairs: a cream can be applied directly, or alternatively a laser or electrocautery can be used.
assistant
What kind of cream can I use?
user