My mother age 73 lying on bed since 5 years. She's suffering from skin blisters on arms and back. It's so itchy and painful. I'm from Karachi Pakistan. And the weather is so hot here. Kindly suggest her best medicine. She is not sugar patient but sometimes BP shoot. Same condition appear to my sister age 45 years old.
Sweating can irritate the skin and create blisters, especially in a hot climate. If you have a burning sensation, you can bring the heat to decrease the swelling by taking a cool, damp cloth and rubbing it on the blisters. As an alternative, calamine lotion will be of much help. Keep the affected areas clean and dry. If the blisters get worse, or if you see any signs of infection such as redness, warmth, or pus, it is necessary to have a dermatologist examine them.