1. Covid toes,are a skin condition that has been associated with COVID-19 infection. They typically appear as reddish or purplish, swollen, and painful lesions of the toes or fingers.
2. They may be accompanied by itching or burning sensations.
3. Covid toes often develop suddenly and can affect multiple toes or fingers.
4. The exact cause of Covid toes is not fully understood but is thought to be related to inflammation and blood vessel issues triggered by the virus.

Chilblains:

1. Chilblains are a condition caused by an abnormal skin response to prolonged exposure to cold weather and damp conditions.
2. Chilblains typically appear as small, itchy, red or purple swellings on the fingers, toes, and other extremities.
3. They tend to develop gradually over time, as a response to cold exposure.
4. Chilblains are not directly related to viral infections like COVID-19.