The man’s pubic area is very painful by the bug bite, can take more approaches, including the causal treatment, symptomatic treatment, of which symptomatic treatment is based on drug treatment. 1. Causal treatment: If the bee stings, you need to pull out the poisonous stinger immediately, and rinse with water or ice cold compress. If it is a tick bite, it should not be forcibly extracted, but local anesthetic can be applied to the head of the tick, and then extracted after it is loosened. 2. Symptomatic treatment: medication is the main treatment. Oral antihistamines such as loratadine, non-steroidal anti-inflammatory drugs such as ibuprofen to relieve itching and pain, external hormonal ointment such as mometasone furoate, etc., if the lesions have a break, you also need to use antibiotic ointment such as fusidic acid ointment to prevent infection. In addition, you need to maintain local cleanliness and hygiene, such as washing the local area with water, and at the same time, pay attention to avoid scratching, friction and so on. The man appeared in the pubic area by the insect bite is very painful, it is recommended to go to the regular health care institutions in a timely manner. Drugs need to be used in accordance with medical advice.