Hidradenitis suppurativa is chronic inflammation of the sweat glands. It's a severe form of acne. Firm, red, painful bumps called nodules form. They are often filled with pus. They often get larger and may break open and drain. Common affected areas are the armpits, groin, and anal area.
You have 1 or more pockets of infection (abscesses). Your healthcare provider needed to make a cut (incision) into the abscess to drain the pus. If the abscess is large, the healthcare provider may have put gauze packing into it. The packing will need to be removed and possibly replaced on your next visit. It will take 1 to 2 weeks for the wound to heal, depending on how large the abscess is.
You may be given antibiotics to help treat infection. If your condition is severe, you may need to have the sweat gland removed.
Follow these tips when caring for yourself at home:
The wound may drain for the first 2 days. Cover it with a clean, dry bandage. If the dressing becomes soaked with blood or pus, change it.
Make a warm compress by running hot water over a face cloth. Put it on the sore area until the compress cools off. Repeat over a 15-minute period. Apply the hot compress 3 times a day for the first 3 days. To prevent spreading bacteria, use a new, clean wash cloth each time. As an alternative, you can stand in the shower and direct the warm spray onto the area. After each treatment, replace any dressing that had been on it.
If a gauze packing was put inside the abscess cavity, you may be told to remove it yourself. You can do this in the shower. Once the packing is removed, you should wash the area carefully in the shower once a day. Do this until the skin opening has closed. Use antibacterial soap. You can buy this soap at drugstores and larger grocery stores.
If you were prescribed antibiotics, take them as directed until they are gone.
You may use over-the-counter medicine for pain relief and swelling, unless another pain medicine was prescribed. Note: If you have chronic kidney or liver disease, talk with your healthcare provider before using this medicine. Also talk with your healthcare provider if you’ve had a stomach ulcer or gastrointestinal bleeding.
Don't use antiperspirants and deodorants.
Stay out of the heat as much as possible.
Don't shave the affected area.
If you smoke, consider quitting.
Lose excess weight.
Wear loose clothing. Don't wear tight synthetic clothing.
Follow up with your healthcare provider as advised. If a gauze packing was put in your wound, remove it in 1 to 2 days, or as directed by your healthcare provider. Check your wound every day for the signs listed below.
Call your healthcare provider right away if any of these occur:
Fever of 100.4°F (38°C) or higher, or as directed by your healthcare provider
Pain gets worse
Pus continues to drain from the wound for more than 2 days after treatment
Redness or swelling gets worse
Red tracks in the skin around the wound
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