Nail Diseases and Disorders, Treatment for SS 1

Class: SS 1
Term: First Term
Week: 5
Age: 15 years
Duration: 60 minutes
Subject: Beauty and Cosmetology
Theme: Introduction to manicure and pedicure
Curriculum Theme: Introduction to manicure and pedicure
Focal competence: Identifying the equipment, tools and materials used in pedicure and manicure
Key competencies/values: Communication; Collaboration; Responsibility
Skills:

• identifying different nail diseases and disorders

Previous Lesson: Cosmetic Tools, Equipment and Materials Used in Cosmetology
Topic: Feet And Hands: Nail Diseases And Nail Disorders
Subject Matter: Nail diseases and nail disorders, How nail disorders may be treated

Specific Objectives

By the end of the lesson, pupils/students should be able to:

Cognitive Domain

• List common nail diseases and nail disorders.
• Describe the causes and symptoms of various nail conditions.
• Explain the importance of hygiene in preventing nail diseases and disorders.

Affective Domain

• Appreciate the necessity of proper nail care for overall health.
• Demonstrate responsibility in maintaining personal and client nail health.
• Value professional advice regarding nail conditions.

Psychomotor Domain

• Practice the complete massaging of feet and toes.
• Identify different nail diseases and disorders from provided pictures.
• Suggest basic preventive measures for common nail problems.

Social Domain

• Collaborate effectively in group discussions on nail care and health.
• Communicate findings and recommendations regarding nail conditions to peers.

Reference Materials

The following resources were used in planning this lesson:

• 2025 New Revised Senior Secondary Education Curriculum (SSEC)
• Relevant State Unified Scheme of Work
• The HeadTeacher Scheme of work For The New Revised Senior Secondary Education Curriculum (SSEC)
• Beauty and Cosmetology textbooks for Senior Secondary Schools

Instructional Materials

The teacher will teach this lesson with the aid of:

• Pumice stone
• Massaging creams
• Pictures of various nail diseases and disorders
• Poster on good shoes
• Handouts with professional nail terminology
• Sanitized manicure/pedicure tools for demonstration

Rationale for the Lesson

Understanding nail diseases and disorders is fundamental for aspiring beauty professionals to ensure client safety and provide effective care. This lesson equips students with the knowledge to identify common nail problems, understand their causes, and learn appropriate treatment and prevention strategies. It fosters a sense of responsibility and professionalism crucial for maintaining high standards of hygiene and client well-being in the beauty industry.

Prerequisite/Previous Knowledge

Students should have basic knowledge of the structure of the nail, general hygiene practices, and the importance of personal grooming.

Lesson Content/Board Summary

Feet And Hands: Nail Diseases And Nail Disorders

Understanding Nail Diseases and Disorders

Nail diseases and disorders refer to conditions that affect the health, appearance, and structure of the nails on the hands and feet. It is important for beauty professionals to distinguish between diseases, which are typically caused by pathogens, and disorders, which are often due to trauma, systemic conditions, or genetic factors.

Nail Diseases (Onychosis)

Nail diseases are conditions caused by bacteria, fungi, or viruses, often leading to infection and requiring medical attention. Professional terminology for nail diseases often includes the prefix “onycho-” (referring to the nail) and a suffix indicating the condition.

Common nail diseases include:

1. Onychomycosis (Tinea Unguium): A fungal infection of the nail, causing discoloration (yellow, brown, white), thickening, and crumbling of the nail plate. It can affect fingernails or toenails.
2. Paronychia: An infection of the skin around the nail, often caused by bacteria or fungi. It results in redness, swelling, pain, and sometimes pus formation around the nail fold.
3. Onychia: An inflammation of the nail matrix, leading to shedding or deformity of the nail. It is often associated with infection.
4. Tinea Pedis (Athlete’s Foot): A fungal infection of the skin on the feet, which can spread to the toenails, leading to onychomycosis.

Nail Disorders

Nail disorders are conditions that affect the nail’s appearance or structure but are not typically caused by infectious agents. They can result from injury, nutritional deficiencies, systemic illnesses, or genetic predispositions.

Common nail disorders include:

1. Onycholysis: The painless separation of the nail plate from the nail bed, usually starting at the free edge. It can be caused by trauma, allergic reactions, or certain medical conditions.
2. Beau’s Lines: Horizontal depressions across the nail plate, indicating a temporary interruption of nail growth due to illness, trauma, or severe stress.
3. Ingrown Nails (Onychocryptosis): Occurs when the edge of the nail grows into the surrounding skin, causing pain, redness, and swelling. It commonly affects the big toe and can be caused by improper nail trimming or tight shoes.
4. Nail Discoloration: Changes in nail colour (e.g., yellow, green, black) that are not due to fungal infection. Causes can include staining from products, medication side effects, or underlying health issues.
5. Onychophagy: Habitual nail biting, leading to short, ragged nails and potential damage to the nail bed and cuticles.
6. Pterygium: Forward growth of the cuticle over the nail plate, often caused by trauma or disease.
7. Leukonychia: White spots or lines on the nail plate, usually caused by minor trauma to the nail matrix. These spots grow out with the nail.

Treatment for Nail Disorders

Treatment for nail disorders varies depending on the specific condition and its underlying cause. It often involves a combination of professional care, home remedies, and sometimes medical intervention.

General approaches to treatment and management include:

1. Professional Consultation: For any persistent or severe nail condition, clients should be advised to consult a medical doctor or dermatologist. Beauty professionals should recognize conditions that require medical referral and avoid treating them directly.
2. Hygiene and Sanitation:
   1. Sterilisation of Tools: All tools used for manicure and pedicure must be thoroughly sterilised or disinfected before and after each client to prevent cross-contamination.
   2. Personal Hygiene: Encourage clients to maintain clean and dry hands and feet.
   3. Workplace Cleanliness: Ensure the salon environment is clean and sanitised, including workstations, foot baths, and surfaces.
3. Proper Nail Care Practices:
   1. Correct Trimming: Advise clients to trim nails straight across, especially toenails, to prevent ingrown nails.
   2. Moisturisation: Regular application of cuticle oil and hand/foot cream helps keep nails and surrounding skin healthy.
   3. Avoid Trauma: Protect nails from injury by wearing gloves for household chores and avoiding using nails as tools.
4. Specific Treatment for Common Disorders:
   1. Onycholysis: Keep the nail dry, trim the separated part, and avoid further trauma. Address underlying causes if known.
   2. Ingrown Nails: Soak feet in warm water, gently lift the nail edge, and pack with cotton. In severe cases, medical intervention may be needed.
   3. Nail Discoloration: Identify and eliminate the cause (e.g., stop using staining polish, address medical condition).
   4. Onychophagy: Encourage clients to break the nail-biting habit through conscious effort, bitter-tasting polishes, or stress management.
5. Client and Workplace Context:
   1. Client Assessment: Always perform a thorough visual inspection of the client’s hands and feet before any service.
   2. Communication: Clearly communicate any observed issues to the client and recommend appropriate action (e.g., medical referral).
   3. Safety Protocols: Adhere strictly to salon safety and hygiene protocols to protect both the client and the professional.
6. Basic Quality Indicators for Practice:
   1. Healthy Nail Appearance: Nails should be smooth, uniformly coloured, and free from significant ridges or abnormalities.
   2. Client Comfort: The client should experience no pain or discomfort during or after the service.
   3. Absence of Infection: The treated area should show no signs of redness, swelling, pus, or other indicators of infection.
   4. Professional Referral: Knowing when to refer a client to a medical professional is a key indicator of quality and ethical practice.

Teaching Methods/Instructional Techniques

Discussion, Demonstration, Guided Practice, Question and Answer, Explanation, Observation, Group Work

Instructional Procedures

Step 1: Introduction

Time: 5 minutes

Teaching Skill: Engaging/Recalling

Teacher’s Activity: The teacher greets the students and reviews the previous lesson on the structure and basic care of nails. The teacher then asks students about their experiences with nail problems or how they care for their feet and hands.

Pupils’ Activity: Pupils respond to questions and share their experiences regarding nail care.

Learning Point: Importance of nail care

Step 2: Identifying Nail Diseases

Time: 10 minutes

Teaching Skill: Explanation/Visualisation

Teacher’s Activity: The teacher introduces the topic of nail diseases and disorders. Using pictures and posters, the teacher explains common nail diseases such as Onychomycosis and Paronychia, highlighting their symptoms and causes. The teacher introduces relevant professional terminology.

Pupils’ Activity: Pupils observe the pictures, listen to explanations, and ask questions for clarification. They note down new terminology.

Learning Point: Nail diseases identified

Step 3: Exploring Nail Disorders

Time: 10 minutes

Teaching Skill: Description/Categorisation

Teacher’s Activity: The teacher continues by explaining various nail disorders like Onycholysis, Beau’s lines, Ingrown nails, and nail discoloration. The teacher differentiates between diseases and disorders and discusses their potential causes, including trauma and improper care. The teacher shows pictures of these disorders.

Pupils’ Activity: Pupils identify the disorders from the pictures and discuss possible causes based on the teacher’s explanation.

Learning Point: Nail disorders explained

Step 4: Group Discussion on Nail Care and Prevention

Time: 10 minutes

Teaching Skill: Facilitation/Collaboration

Teacher’s Activity: The teacher guides students to engage in group discussions. Each group discusses ways of caring for the feet and hands, different nail diseases and disorders they might have encountered, and outlines reasons for wearing good shoes to prevent foot and nail problems.

Pupils’ Activity: Students participate actively in group discussions, sharing ideas, and outlining reasons for proper foot and hand care, including wearing good shoes.

Learning Point: Causes of nail problems

Step 5: Treatment Approaches for Nail Disorders

Time: 8 minutes

Teaching Skill: Explanation/Practical Application

Teacher’s Activity: The teacher explains general treatment approaches for nail disorders, emphasizing the importance of professional consultation for severe cases. The teacher discusses basic care practices, such as proper trimming, moisturisation, and avoiding trauma. The teacher demonstrates how to massage feet and toes using creams.

Pupils’ Activity: Pupils listen attentively, take notes, and observe the demonstration of foot and toe massaging. Some students may practice the massage technique.

Learning Point: Treatment methods discussed

Step 6: Hygiene and Safety Considerations

Time: 5 minutes

Teaching Skill: Emphasising/Safety Instruction

Teacher’s Activity: The teacher highlights the critical importance of hygiene and safety in nail care, covering sterilisation of tools, personal hygiene, and workplace cleanliness. The teacher also discusses client assessment and communication in a professional context.

Pupils’ Activity: Pupils listen and contribute ideas on how to maintain hygiene and safety in nail care practices.

Learning Point: Hygiene and safety

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

1. List three common nail diseases.
2. Mention two examples of nail disorders.
3. Explain why it is important to wear good shoes.
4. What is Onychomycosis?

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Nail health understanding

Step 8: Note-Taking

Time: 10 minutes

Teaching Skill: Guided Writing

Teacher’s Activity: The teacher guides pupils/students to copy the essential Board Summary notes on nail diseases, disorders, and their treatment into their notebooks.

Pupils’ Activity: Pupils/students copy the notes carefully into their notebooks.

Learning Point: Board notes copied

Step 9: Conclusion

Time: 2 minutes

Teaching Skill: Summarising/Reinforcement

Teacher’s Activity: The teacher briefly summarises the main points of the lesson, reiterating the importance of identifying and properly managing nail diseases and disorders for both personal health and professional practice. The teacher encourages students to practice good nail hygiene.

Pupils’ Activity: Pupils listen and reflect on the lesson’s key takeaways.

Learning Point: Lesson consolidation

Continuous Assessment/Further Study

Type: Homework

Instruction: Research and write short notes on the following:

1. Differentiate between Onychomycosis and Onycholysis, stating their causes and typical appearances.
2. Describe three hygiene and safety considerations a beauty professional must observe when performing a manicure or pedicure.
3. Interview a family member or friend about any nail problems they have experienced and how they managed them.

Lesson Keywords

• Onychomycosis – Fungal infection of the nail.
• Paronychia – Infection of the skin around the nail.
• Onycholysis – Separation of the nail plate from the nail bed.
• Beau’s Lines – Horizontal depressions across the nail.
• Ingrown Nails – Nail edge growing into the surrounding skin.
• Onychophagy – Habitual nail biting.
• Sterilisation – Process of eliminating all forms of microbial life.

Differentiation

Support: Provide simplified handouts with definitions and clear pictures for students who struggle with terminology. Pair weaker students with stronger ones for group discussions. Focus on identifying only the most common diseases and disorders.

Extension: Encourage advanced students to research less common nail conditions or delve deeper into the medical treatments for complex nail diseases. They can also prepare a short presentation on the role of nutrition in nail health.

Suggested Lesson Videos

For further understanding, students can search on YouTube for:

• common nail diseases and disorders beauty cosmetology
• nail hygiene and safety for beauty professionals