July 2026 in “International Journal of Applied Pharmaceutics” This review discusses the dermatological and systemic adverse effects of hair dye use, particularly focusing on the common allergen para-phenylenediamine, and reports no new clinical data.
December 2023 in “PubMed” This study highlights that homemade topical herbal preparations, although popular for their perceived safety, may lead to allergic reactions, notably with Mediterranean herbs, and advises cautious use, particularly for allergy-prone individuals.
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November 2018 in “Annals of the Academy of Medicine Singapore” Sulfasalazine can cause severe allergic reactions leading to long-term autoimmune issues like hair loss and skin discoloration.
This review discusses the generally well-tolerated use of PRP and microneedling, detailing mild adverse events like transient pain and rare severe complications such as irreversible blindness, emphasizing the need for proper technique and precautions to prevent these issues.
April 2018 in “Asian-Australasian journal of bioscience and biotechnology” This study conducted at Madras Veterinary College found that tick infestation was the most frequent diagnosis among hospitalized dogs with dermatological issues, with ectoparasiticides prescribed in 73% of cases.