Monkeypox is a rare disease caused by infection with the monkeypox virus. Monkeypox virus is part of the same family of viruses as smallpox. Monkeypox symptoms are similar to smallpox symptoms, but milder; and monkeypox is rarely fatal. Monkeypox is not related to chickenpox.
Symptoms of monkeypox can include:
- Muscle aches and backache
- Swollen lymph nodes
- Respiratory symptoms (e.g. sore throat, nasal congestion, or cough)
- A rash that may be located on or near the genitals (penis, testicles, labia, and vagina) or anus (butthole) but could also be on other areas like the hands, feet, chest, face, or mouth.
- The rash will go through several stages, including scabs, before healing.
- The rash can look like pimples or blisters and may be painful or itchy.
The rash goes through different stages before healing completely. The illness typically lasts 2-4 weeks. Sometimes, people get a rash first, followed by other symptoms. Others only experience a rash.
You may experience all or only a few symptoms
- Sometimes, people get a rash first, followed by other symptoms. Others only experience a rash.
- Most people with monkeypox will get a rash.
- Some people have developed a rash before (or without) other symptoms.
Monkeypox symptoms usually start within 3 weeks of exposure to the virus. If someone has flu-like symptoms, they will usually develop a rash 1-4 days later.
Monkeypox can be spread from the time symptoms start until the rash has healed, all scabs have fallen off, and a fresh layer of skin has formed. The illness typically lasts 2-4 weeks.