Symptoms start improving within 1–2 weeks for skin infections
Itching, redness, and scaling begin to decrease
The affected area looks less inflamed or irritated
New healthy skin starts replacing the infected area
Nail treatment shows early signs of improvement only after several weeks to months
The nail stops getting worse or spreading
New clear nail growth appears at the base of the nail
The infected part becomes less thick, discolored, or crumbly over time
No new patches, cracks, or spreading areas appear
You are taking it as prescribed without missed doses
Side effects are tolerable and not worsening
A doctor confirms improvement at follow-up visits