It was good yesterday. I did it on the chair at work, which made the back thigh itch and the scrotum itch. I scratched it, and there was a bag on my ass the next day.
The skin suddenly appears rash, red papule, redness, swelling and itching, and the symptoms are relatively serious. It is considered to be related to mosquito bite. It is an unknown mosquito bite dermatitis, which is related to mosquito toxin stimulation and needs to be treated in time.
At present, the symptoms are relatively serious. You can apply mometasone furoate ointment externally and take Loratadine Tablets orally. Pay attention to light diet, don't eat spicy and irritating food, and eat more fresh vegetables and fruits to avoid scratching the skin.
According to the symptoms and pictures you describe, this situation may be caused by local inflammation and infection. Erythromycin ointment or fusidic acid ointment can be applied to the affected area for treatment, and the scrotum should be cleaned at ordinary times. Keep your skin clean and clean, and change your underwear more.
Look at the erythema and small blisters on your thighs, buttocks and scrotum with pruritus. Consider herpes zoster initially. Herpes zoster is caused by the reactivation of the latent herpes zoster virus due to the low immune function of the body. It is characterized by clustered small blisters distributed along the unilateral peripheral nerve, often accompanied by significant neuralgia. Your symptoms are mild, so you don't feel pain but itch. It is recommended to take acyclovir or famciclovir orally. Compound polymyxin B ointment for external use.