A low sperm count can affect fertility, but in many cases, it can improve with the right approach. Common reasons include stress, poor diet, smoking, alcohol use, lack of sleep, hormonal imbalance, or medical conditions like varicocele. Since sperm health depends on overall body health, identifying the cause is an important first step. Treatment depends on the underlying cause of the low count. Doctors may suggest supplements, such as antioxidants and vitamins, or other medicines only if needed after proper evaluation, so it is important not to start anything on your own. In some cases, treating an underlying issue can significantly improve sperm production over time. You can support improvement through daily habits. Eat a balanced diet with fruits, vegetables, nuts, and protein-rich foods. Avoid smoking and limit alcohol, as these can reduce sperm quality. Regular exercise, proper sleep, and stress management also help. Try to avoid excessive heat exposure, such as hot baths or tight clothing. Since sperm production takes about 2-3 months, improvements are gradual, so regular follow-up can help track progress and guide further steps.