I'm experiencing issues with penis enlargement and maintaining hardness, which I think might be connected to frequent masturbation. Are there any treatments or solutions for this?
A vertical black line on your thumbnail can be concerning.
*Possible Causes*
1. *Vitamin deficiency*: Deficiencies in vitamins like B7 (biotin), B12, or vitamin C can cause nail changes.
2. *Nail trauma*: Injury to the nail bed or nail plate can cause a black line.
3. *Fungal infection*: Fungal infections like onychomycosis can cause nail discoloration.
4. *Melanonychia*: A harmless condition causing a black line or streak on the nail.
*What to Do*
1. *Consult a doctor*: Visit a dermatologist or a primary care physician to evaluate the nail change.
2. *Vitamin supplements*: Ensure you're getting adequate vitamins through your diet or supplements.
3. *Nail care*: Keep your nails clean, dry, and moisturized to prevent fungal infections.
4. *Monitor the nail*: Observe the nail for any changes, such as growth or color changes.
*When to Seek Immediate Attention*
1. *Pain or discomfort*: If you experience pain or discomfort in your nail or surrounding area.
2. *Bleeding or discharge*: If you notice bleeding or discharge from the nail.
3. *Fever or swelling*: If you have a fever or swelling around the nail.