Povidone-iodine (Betadine) is a helpful antiseptic, but it is not highly effective at penetrating the nail to clear deep fungal infections. The sudden pain and worsening could mean the infection has spread to the surrounding skin or that a secondary bacterial infection has developed. Please have a healthcare professional examine your nail. They can properly diagnose the issue?sometimes with a simple nail scraping?and prescribe targeted treatments, such as prescription antifungal or antibacterial therapies, to safely and effectively relieve your pain and heal your nail.

For the next 24 to 48 hours, please watch for warning signs that require immediate medical attention. These include unusual sleepiness or difficulty waking him up, persistent vomiting, extreme irritability, fluid draining from his nose or ears, or if he seems unsteady or unbalanced. It is normal for him to be a bit quiet after a bump, but if his behavior seems off, or if the swelling worsens significantly, please have a doctor evaluate him.

Since oral antibiotics and antiseptics haven't resolved the infection, the best next step is a simple, minor in-office procedure called a partial nail avulsion. A doctor will gently numb your toe and remove only the narrow edge of the nail that is digging into your skin. They may also apply a medication like phenol to prevent that edge from growing back. This procedure is very common, highly effective, and brings quick relief. Please see a podiatrist or primary care doctor soon so they can help you heal and get back to your normal activities comfortably.

Since your pain is one-sided, worse in the evenings, and triggered by speaking or laughing, it might be related to vocal strain, muscle tension, or acid reflux rather than an infection. Gargling with Betadine (povidone-iodine) is helpful for temporary relief of acute sore throats, but it is not an effective long-term treatment and won't address the root cause of your pain. I gently recommend resting your voice, staying well-hydrated, and consulting an ear, nose, and throat specialist.

It is very common to experience a lingering scratchy throat and phlegm after a fever, often due to post-nasal drip. Your choice of warm lemon tea is excellent for soothing the throat, and Betadine gargles can help reduce local irritation, though they should only be used for a few days. To help clear the phlegm, try staying highly hydrated and using steam inhalation. Because these symptoms have lasted over two weeks, it is best to see a doctor to ensure there is no lingering secondary infection or allergy.

Once a fingernail detaches from the nail bed, that specific white portion will not reattach. However, please don't worry?as your nail naturally grows forward, new nail tissue will emerge from the base and should attach beautifully to the healthy skin underneath. Since the infection was minor and treated promptly with Betadine (povidone-iodine), your nail bed should heal well. It typically takes about four to six months for a fingernail to completely grow out and replace the separated part.