The white patches near your tonsils and bad breath suggest a localized throat infection, such as tonsillitis. Gargling with Betadine (povidone-iodine) can help soothe your throat, and Enzoflam (a combination of pain-relievers like diclofenac and paracetamol) will help ease the pain. However, Azee (azithromycin) is an antibiotic. It is highly recommended to consult a doctor before starting antibiotics, as they are only effective if the infection is bacterial. Please have a healthcare professional examine your throat to ensure you receive the correct diagnosis and safe, targeted treatment.

Since you previously had an infection and a boil treated with Betadine, this ongoing tenderness could be due to deep scar tissue, a minor cyst, or low-grade, persistent irritation. I recommend having a healthcare provider or dermatologist examine it to ensure there is no hidden infection. In the meantime, try to avoid tight clothing that rubs against the area, and clean it gently with a simple saline solution rather than harsh chemicals.

Even after a fungal infection is successfully cleared with an antifungal treatment, the nail matrix?the area where the nail is formed?can take a long time to fully recover. Nails grow incredibly slowly, often taking twelve to eighteen months to completely replace themselves. What you are seeing is likely the old, damaged nail structure slowly growing out rather than a new infection. I recommend keeping the nail clean and dry. If you notice any new pain, swelling, or redness, please reach out to your doctor for a quick check.

The thickening and darkening you are experiencing are natural protective responses to chronic friction and irritation from harsh antiseptics like povidone-iodine and chlorhexidine. First, please discontinue these antiseptics. To help your skin recover, apply a plain, fragrance-free moisturizer (like petroleum jelly) to soothe the area. Wearing loose-fitting cotton clothing will also minimize friction. For the thickening and inflammation, a doctor may recommend a mild, generic topical corticosteroid, such as hydrocortisone cream, used briefly. Please consult a healthcare professional.

Povidone-iodine (Betadine) gargle is very helpful for temporary relief, but it is not recommended for daily use beyond 14 consecutive days, as excess iodine can affect your thyroid function. For daily comfort, warm salt-water gargles are a safer, highly effective alternative. Staying well-hydrated and using over-the-counter pain relievers like ibuprofen or acetaminophen can also ease the swelling. Please see a doctor if the pain worsens, if you develop a high fever, or if you have difficulty swallowing, to ensure you get the right care.

When you eat, your mouth produces more saliva. If a tiny salivary duct is slightly inflamed or blocked?possibly due to swelling from your recent throat infection?saliva can pool and form a harmless, painless bubble that soon drains on its own. This is very common and not dangerous. While your povidone-iodine (Betadine) gargle is unlikely to cause this, irritation from the infection itself can. It should resolve as the area heals, but please see a dentist or doctor if it becomes painful or persists.