I'm sorry to hear about the inflammation and possible infection near your nail. Infections around the nail, such as paronychia, can sometimes require antibiotics, but it's important not to self-medicate.

Here are some steps you can take:

• Keep the area clean and dry. Gently wash with soap and water.
• Avoid squeezing or trying to drain the infection yourself.
• Apply a warm compress several times a day to reduce swelling and pain.
• If you notice increasing redness, swelling, pain, pus, or if you develop fever, it is important to see a doctor promptly.

Antibiotics like ciprofloxacin (found in Cifran 500) are prescription medications and should only be taken after evaluation by a doctor, who can confirm if a bacterial infection is present and prescribe the appropriate treatment.

I recommend consulting a dermatologist or a general physician to examine your finger and decide if antibiotics or other treatments are necessary. If symptoms worsen or you experience severe pain or fever, seek medical attention urgently.To narrow down potential causes, we will need some more information.I understand you're concerned about inflammation and possible infection in your middle finger. To give you the best advice, could you please provide your age and gender?