Tattooing is a process of implantation of permanent pigment granules in the skin. Tattoos can be decorative, medical or accidental. There has been a exponential increase in decorative tattooing as a body art in teenagers and young adults. Unfortunately there are no legislations to promote safe tattooing, hence complications are quite common. Superficial and deep local infections, systemic infections, allergic reactions, photodermatitis, granulomatous reactions and lichenoid reactions may occur. Skin diseases localised on the tattooed area, such as eczema, psoriasis, lichen planus, and morphea can be occasionally seen. When used as a camouflage technique, colour mismatch and patient dissatisfaction are common complications. On the other hand, regrets after a tattoo are also seen and requests for tattoo removal are rising. Laser tattoo removal using Q-switched lasers are the safest; however, complications can occur. Acute complications include pain, blistering, crusting and pinpoint hemorrhage. Among the delayed complications pigmentary changes, hypopigmentation and hyperpigmentation, paradoxical darkening of cosmetic tattoos and allergic reactions can be seen. Another common complication is the presence of residual pigmentation or ghost images. Scarring and textural changes are potential irreversible complications. In addition, tattoo removal can be a prolonged tedious procedure, particularly with professional tattoos, which are difficult to erase as compared to amateur tattoos. Hence the adage, stop and think before you ink holds very much true in the present scenario.

Vitiligo, characterized by depigmented macules is a common disorder with a high psychosocial impact, particularly in darker skins. Surgical methods become important in cases where medical therapy fails to cause repigmentation or in cases of segmental vitiligo where the response to surgery is excellent. The basic principle of surgical treatment is autologous grafting of viable melanocytes from pigmented donor skin to recipient vitiliginous areas. Various grafting methods have been described including tissue grafts and cellular grafts. Stability of the disease is the most important criterion to obtain a successful outcome. Counseling of the patient regarding the outcome is vital before surgery. The technique and followup management of the tissue grafts has been described in detail in this review.

Background: Scarring is one of the most dreadful complications of acne for which patients seek surgical treatment. Objective: The aim of this research was to study the morphological features of acne scarring and the relationship between severity of acne and its treatment with type and severity of acne scars. Materials and Methods: This was a hospital-based, noninterventional, cross-sectional study carried out over a period of 1 month on 100 patients with post-acne scarring. A morphological evaluation of the types, sites, and severity of acne scars was done, and details of the severity and treatment of acne were recorded. Results: Of 100 patients included in the study, 61 were male and 39 were females. Females had an earlier onset of acne (15.8 years) as compared to males (16.5 years). The mean duration of active acne was longer in males (99.3 months) than that in females (74.4 months). Male patients had more severe acne vulgaris as compared to females (P = 0.0001). Of 100 patients, 52 started treatment 1 year after the onset of acne, and 18 patients had never taken any anti-acne medication. Morphologically, majority of post-acne scars were ice pick scars in 94% patients, followed by rolling scars in 86%, boxcar scars in 54%, and keloidal scars in 10% patients. Male patients had more severe acne scarring than females (P < 0.05). Of 54 patients with severe acne, 22 progressed to moderate grade and 32 patients progressed to severe grade of acne scarring. Significant reduction in the severity of acne scarring was observed in patients who received isotretinoin as compared to that in patients who received oral antibiotics. Conclusion: Majority of patients with active acne delay treatment, which leads to increased acne scarring. Ice pick scars are the most common type of acne scars, and keloidal scars are more common in males. Males have a longer duration of acne, they delay treatment, and have more severe acne scarring. Early introduction of oral isotretinoin may help to reduce the severity of acne scarring. Public education is essential to urge patients to seek early and appropriate treatment of acne that can reduce the incidence and severity of acne scarring and its psychosocial consequences.

Although acne is a disease predominant in adolescence, it is being increasingly observed in adult life, including the menopausal period. The etiology of menopausal acne is multifactorial, with hormonal imbalance being the major culprit. There is a relative increase of androgens in the menopausal female that leads to clinical hyperandrogenism manifesting as acne, hirsutism and androgenetic alopecia. Other endocrine disorders including thyroid abnormalities, hyperprolactinemia and insulin resistance also play a role. Genetics, stress, dietary changes, lack of sleep and exercise and other lifestyle changes are implicated as trigger factors. Most menopausal women with isolated few acne lesions have normoandrogenic serum levels and do not require extensive investigations. However, baseline investigations including total testosterone are useful. Patients must also be evaluated for associated comorbidities such as obesity, diabetes, hypertension and dyslipidemia. A detailed history can help to exclude polycystic ovarian syndrome, late-onset congenital adrenal hyperplasia or medications as a cause of acne. The evaluation of menopausal acne and the approach to treatment depend on the severity of acne and associated features. In patients with mild acne without virilization, prolonged topical therapy is the mainstay of treatment. Though combined oral contraceptives are effective, they are relatively contraindicated in the postmenopausal period. Spironolactone is the first choice of therapy in the subset of patients that require oral anti-androgen therapy. Procedural treatment can be useful as it can also help in the treatment of associated acne scars and concomitant skin aging. It is also important to focus on lifestyle changes such as reducing stress, controlling obesity, having a healthy diet, exercise and proper skin care routine to reduce acne. The focus of this article is on the clinical presentation and management challenges of menopausal acne, which represents a special subtype of acne.