Forex trading strategies are techniques or approaches used by traders to make informed decisions and increase their chances of success in the foreign exchange (forex) market. Here are a few commonly used forex trading strategies:

1. Trend Following: This strategy involves identifying and trading in the direction of the overall market trend. Traders use technical indicators such as moving averages, trend lines, and the Average Directional Index (ADX) to determine the trend's strength and enter trades accordingly.

2. Breakout Strategy: Traders using this strategy aim to profit from significant price movements that occur when the price breaks through important levels of support or resistance. They enter trades when the price breaks above resistance or below support and place stop-loss orders to limit potential losses.

3. Range Trading: In range trading, traders identify areas of support and resistance and trade within the price range. They buy at support levels and sell at resistance levels, taking advantage of the price bouncing between these levels.

4. Carry Trade: This strategy involves taking advantage of interest rate differentials between currencies. Traders buy currencies with higher interest rates and finance these positions by selling currencies with lower interest rates. They aim to profit from the interest rate differential and potential currency appreciation.

5. Fibonacci Retracement: Traders use Fibonacci retracement levels, derived from the Fibonacci sequence, to identify potential support and resistance levels in the market. They enter trades at these levels, expecting the price to reverse or continue in the direction of the prevailing trend.

6. News Trading: This strategy involves trading based on economic news releases and their impact on the currency market. Traders analyze economic indicators, such as interest rate decisions, employment reports, and GDP data, and take positions before or after the news release, aiming to capitalize on the resulting volatility.

7. Scalping: Scalpers aim to profit from small price movements by entering and exiting trades quickly. They typically utilize short timeframes and high-frequency trading to take advantage of temporary inefficiencies in the market.

Remember, no strategy guarantees profits, and forex trading involves risk. It's important to thoroughly understand any strategy you choose to use, practice it in a demo account, and manage your risk through proper position sizing and the use of stop-loss orders. Additionally, staying updated on market conditions and continuously learning about new strategies can help you adapt to changing market dynamics.