I'm not sure how many days in one of Neptune years but one of Neptune's days is 16 hours and 7 minutes long. And one year is 165 earth years so 365 x 165 = 60225 earth d â¦ ays in one Neptune year. 4 people found this useful. Answered.
Most rashes caused by poison ivy, poison oak, or poison sumac are mild and last from five to 12 days. In severe cases, the rash can last for 30 days or longer. Immunotherapy is not available for allergies to poison ivy, poison oak, and poison sumac.
1 doctor agreed: Poison ivy rashes: Those are contact dermatitis rashes due to contact with the oil (urushiol) found in all parts of the plant. The more oil you come to contact with the more symptoms you get ranging from simple skin redness to blistering lesions. If untreated, it lasts anywhere from 10 days to 3 weeks.