Small blisters feel a little painful. This is the only one. There have been no similar symptoms before
Hello, from the picture, this situation may be caused by herpes, which is related to virus infection. You can apply acyclovir ointment, oral antiviral drugs and heat clearing and fire removing drugs. Pay attention to observe the symptoms. If you grow more, it is recommended to go to the hospital for examination in time and treat under the guidance of doctors. Usually drink more warm water, eat more fresh vegetables and fruits, and don't scratch with your hands, so as not to break and cause infection.
Hello, the sudden growth of small blisters on the chest with pain should be viral herpes, not excluding herpes zoster. You can go to the dermatology department for examination. After diagnosis, use antiviral drugs for treatment. Use acyclovir cream externally and take acyclovir tablets orally. Don't eat spicy and greasy foods. Eat light food, eat more vegetables and fruits, drink more water, keep the local skin clean, and don't scratch and grasp with your hands.
If there is a small blister in your case, consider whether it is scratched. In other words, if there are some viral blisters, you need to observe and see the specific situation. At present, you can't determine whether there is growth in other parts. If not, you can observe it in time. Sometimes it may be caused by excessive friction.