Mud, wet salt, slice of onion, arnica, witch hazel, camphor are soothing. If there is much swelling, apply cracked ice. Apply spirit of camphor or alcohol to mosquito bites.
Strain of Muscles.
Apply ice-water cloths or an ice bag. If the cold fails to give relief in an hour, apply heat. Bathe with arnica, alcohol and water, and rest the parts.
Sunburn.
To prevent: Anoint exposed parts with cold cream, vaseline, or use toilet powder before going out.
Treatment: Never wash sunburn. Never open blisters.
Apply—
1 part lime water, 3 parts olive oil, shaken together in a bottle.
Sunstroke (Collapse Due to Exposure to Rays of Sun).
Distinguish between sunstroke and heat exhaustion.