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.
Many cases of poison oak rashes lasted for 2 to 3 weeks depending on the gravity of the situation. The time it takes for the rashes to heal varies on the exposure of skin to the oil and any possible complications. If the rashes are more severe, then its healing period is expected to take longer. Such cases may last longer than 3 weeks. However, this healing period does not mean 2 or 3 weeks of insane itching.