Antihistamine and COVID-19 outcomes in outpatients.

The World Health Organization declared the coronavirus disease 2019 (COVID-19) pandemic on March 11, 2020. Since then, researchers have been investigating the efficacy and side effects of its medication, up until now. From the viewpoint of Persian medicine, some medications such as antihistamines may cause retention of secretions and lead to exacerbation and spread of the disease in the body.

Efficacy of castor oil cream in treating infraorbital hyperpigmentation: An exploratory single-arm clinical trial.

Introduction: Infraorbital hyperpigmentation represents one of the most prevalent conditions in cosmetic dermatology. To treat this condition, many patients prefer natural remedies. This study explored the efficacy of topical castor oil cream in treating patients with infraorbital hyperpigmentation.